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The San Gabriel Valley (), sometimes referred to by its initials as SGV, is one of the principal valleys of
Southern California Southern California (commonly shortened to SoCal) is a geographic and Cultural area, cultural List of regions of California, region that generally comprises the southern portion of the U.S. state of California. Its densely populated coastal reg ...
, with the city of
Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
directly bordering it to the west and occupying the vast majority of the southeastern part of Los Angeles County. Surrounding landforms and other features include: * the
San Gabriel Mountains The San Gabriel Mountains () are a mountain range located in Los Angeles and San Bernardino counties, California, United States. The mountain range is part of the Transverse Ranges and lies between the Los Angeles Basin and the Mojave Desert ...
to the north; * the San Rafael Hills to the west, with the Los Angeles Basin beyond; * the Crescenta Valley to the northwest; * the Puente Hills to the south, with the coastal plain of Orange County beyond; * the Chino Hills and San Jose Hills to the east, with the Pomona Valley and Inland Empire beyond; and * the
city limits City limits or city boundaries refer to the defined boundary (real estate), boundary or border of a city. The area within the city limit can be called the city proper. Town limit/boundary and village limit/boundary apply to towns and villages. ...
of Los Angeles bordering its western edge. The San Gabriel Valley derives its name from the San Gabriel River that flows southward through the center of the valley, which itself was named for the Spanish Mission San Gabriel Arcángel originally built in the Whittier Narrows in 1771. Once predominantly
agricultural Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created f ...
, the San Gabriel Valley today is almost entirely urbanized and is an integral part of the Greater Los Angeles metropolitan area. It is one of the most ethnically diverse regions in the country. Covering about in area, the valley includes 31 cities and five unincorporated communities. It is located entirely within Los Angeles County. Pasadena is the largest city in the San Gabriel Valley. It was incorporated in 1886, making it the fourth city in Los Angeles County, following Los Angeles, Santa Ana, and Anaheim. The latter two are both now located in Orange County, which broke off from LA County in 1889. More recently, statewide droughts have further strained the San Gabriel Valley's and Los Angeles County's water security.


Cities and communities

The incorporated cities and unincorporated neighborhoods of the San Gabriel Valley include: * Alhambra * Altadena * Arcadia * Avocado Heights * Azusa * Baldwin Park * Bassett * Bradbury * Claremont * Charter Oak *
Citrus ''Citrus'' is a genus of flowering trees and shrubs in the family Rutaceae. Plants in the genus produce citrus fruits, including important crops such as oranges, mandarins, lemons, grapefruits, pomelos, and limes. ''Citrus'' is nativ ...
* City of Industry *
Covina Covina (Help:IPA/English, /koviːnə/) is a city in the San Gabriel Valley region of Los Angeles County, California, United States, about east of downtown Los Angeles The population was 51,268 according to the 2020 United States census, 2020 ...
* Diamond Bar * Duarte * East Pasadena * East San Gabriel * El Monte * Glendora * Hacienda Heights * Irwindale * La Cañada Flintridge * La Puente * La Verne * Mayflower Village *
Monrovia Monrovia () is the administrative capital city, capital and largest city of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic Ocean, Atlantic coast and as of the 2022 census had 1,761,032 residents, home to 33.5% of Liber ...
* Montebello (northern portion) * Monterey Park * North El Monte * Pasadena * Pomona * Ramona * Rosemead * Rowland Heights * Rose Hills * San Dimas * San Gabriel *
San Marino San Marino, officially the Republic of San Marino, is a landlocked country in Southern Europe, completely surrounded by Italy. Located on the northeastern slopes of the Apennine Mountains, it is the larger of two European microstates, microsta ...
* San Pasqual * Sierra Madre * South El Monte * South Pasadena * South San Gabriel * South San Jose Hills * Temple City * Valinda *
Vincent Vincent (Latin: ''Vincentius'') is a masculine given name originating from the Roman name ''Vincentius'', which itself comes from the Latin verb ''vincere'', meaning "to conquer." People with the given name Artists *Vincent Apap (1909–2003) ...
*
Walnut A walnut is the edible seed of any tree of the genus '' Juglans'' (family Juglandaceae), particularly the Persian or English walnut, '' Juglans regia''. They are accessory fruit because the outer covering of the fruit is technically an i ...
* West Covina * West Puente Valley Whittier, like Montebello, is considered a part of the Gateway Cities region. An unincorporated portion of Whittier, Rose Hills, sits below the Puente Hills. While Montebello is considered to be part of the Gateway Cities region, the northern portion of Montebello is part of the San Gabriel Valley. Claremont, La Verne, and Pomona are adjacent to the San Gabriel Valley, and though they are properly considered part of the Pomona Valley, they are also commonly considered part of the San Gabriel Valley. The 57 Freeway (Orange Freeway) is generally considered the dividing line between the Pomona and San Gabriel valleys. However, for statistical and economic development purposes, the County of Los Angeles generally includes these three cities as part of the San Gabriel Valley. The community of El Sereno, in the city of
Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
, is situated at the westernmost edge of the Valley. Unofficial estimates place the combined population of the San Gabriel Valley at around 2 million—roughly a fifth of the population of Los Angeles County.


Early history

Before the arrival of the
Spaniards Spaniards, or Spanish people, are a Romance-speaking ethnic group native to the Iberian Peninsula, primarily associated with the modern nation-state of Spain. Genetically and ethnolinguistically, Spaniards belong to the broader Southern a ...
, the land along the Rio Hondo River, a branch of the San Gabriel River, was populated by the Tongva people. The Tongva occupied much of the Los Angeles basin and the islands of Santa Catalina, San Nicolas, San Clemente and Santa Barbara. In the northern part of the valley were the Hahanog-na Indian tribe, a branch of the Tongva Nation (part of the
Shoshone The Shoshone or Shoshoni ( or ), also known by the endonym Newe, are an Native Americans in the United States, Indigenous people of the United States with four large cultural/linguistic divisions: * Eastern Shoshone: Wyoming * Northern Shoshon ...
language group) who lived in villages scattered along the Arroyo Seco and the canyons from the mountains down to the South Pasadena area. In 1542, when the explorer Juan Rodriguez Cabrillo arrived off the shores of San Pedro and Santa Catalina. The Tongva were the people who rowed the remarkable Ti'ats (plank canoes) out to meet Cabrilho. The language of the Tongva was different from the neighboring Indian tribes and it was called Gabrielino by the Spanish. The Tongva also provide the origin of many current names; Piwongna – Pomona, Cucomog-na – Cucamonga. The Gabrielinos lived in dome-like structures with thatched exteriors. Both sexes wore long hair styles and tattooed their bodies. During warm weather the men wore little clothing, but the women would wear minimal skirts made of animal hides. During the cold weather they would wear animal skin capes. European diseases killed many of the Tongva and by 1870 the area had few remaining native inhabitants. Today, several bands of Tongva people live in the Los Angeles area. The first Europeans to see inland areas of California were the members of the 1769 Portolà expedition, which traveled north by land after establishing the first Spanish settlement in today's state of California at San Diego. On July 30, the expedition crossed the San Gabriel River and continued north toward what is now the city of Los Angeles. To cross the river, the expedition built a rough bridge, which gave the name '' La Puente'' to today's San Gabriel Valley city, and hills to the south are called the Puente Hills. A few years later, a mission was established near the river crossing. Mission San Gabriel Arcangel was founded by
Franciscan The Franciscans are a group of related organizations in the Catholic Church, founded or inspired by the Italian saint Francis of Assisi. They include three independent Religious institute, religious orders for men (the Order of Friars Minor bei ...
Father Junipero Serra, first head of the Spanish missions in California, on September 8, 1771. Its original location, called Mission Vieja, was near where San Gabriel Boulevard now crosses the Rio Hondo, which is also near the present day Juan Matias Sanchez Adobe. Angel Somera and Pedro Cambon were the first missionary priests at the new mission, which marked the beginning of the Los Angeles region's settlement by Spaniards. The San Gabriel mission was the third of twenty-one missions that would ultimately be established along California's El Camino Real. The San Gabriel mission did well in establishing cattle ranching and farming, but six years after its founding a destructive flood led the mission fathers to relocate the establishment to its current location farther north in present-day city of San Gabriel. The original mission site is now marked by a
California Historical Landmark A California Historical Landmark (CHL) is a building, structure, site, or place in the U.S. state of California that has been determined to have statewide historical landmark significance. Criteria Historical significance is determined by meetin ...
. During the early years of the mission, the region operated under a Rancho system. The lands which now compose the city of Montebello were originally parts of Rancho San Antonio, Rancho La Merced, and Rancho Paso de Bartolo. The Juan Matias Sanchez Adobe, built in 1844, remains standing at the center of old Rancho La Merced in Eastern Montebello in the La Merced area. Recently restored, it is the city's oldest structure. Mission San Gabriel Arcángel served a central role in Spanish colonial society, with many of the area's first Mexican settlers being baptized at the mission, including Pio Pico, who was born and baptized at the mission in 1801. He became governor of California twice, in 1832 and in 1845 and the city of Pico Rivera was named honoring him as the last Mexican governor of California. The Battle of Rio San Gabriel took place in Montebello on January 8, 1847, on the banks of the Rio Hondo. This battle gave the control of Los Angeles and Alta California to the United States, and was a decisive battle in the Mexican-American War. Two days later, after several battle losses and defeats,
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
was forced to cede Alta California to the United States. By 1852, after American occupation, San Gabriel became one of the first townships in the County of Los Angeles. Today the battle site is California State Historical Landmark #385, and there are two old cannons and a plaque commemorating the battle overlooking the river on Bluff Rd. and Washington Blvd. In 1853, with a contingent of Army Engineers passing through searching for the best route to build a railroad, Geologist William P. Blake observed that the once-extensive vineyards were falling to decay, with fences broken down and animals roaming freely through it. But the bells were ringing, and the church was in use. Prophetically, he wrote, "I believe that when the adaptation of that portion of California to the culture of the grape and the manufacture of wine becomes known and appreciated, the state will become celebrated not only for its gold and grain, but for it fruits and wines. Following the American Civil War, some 5,000 acres (20 km2) of the East Los Angeles region were owned by an Italian settler from Genoa, Alessandro Repetto. After Repetto's death in 1885, his brother sold his rancho to a consortium of five Los Angeles businessmen including banker Isaias Hellman and wholesale grocer/historian Harris Newmark for $60,000, about $12 an acre. Chinese, Japanese, Filipino, and South Asian pioneers and settlers first came to the San Gabriel Valley in the mid-19th century. These pioneers worked the fields, picked the grapes and citrus fruit, and built part the infrastructure of today's San Gabriel Valley. In the 1920s Japanese immigrants arrived in Monterey Park to work as farmhands. The discovery of oil by Standard Oil Company in the Montebello hills, in 1917, brought about a revolutionary change to the locality. The agricultural hills soon became a major contributor to oil production. By 1920, its oil fields were producing one-eighth of California's crude oil. For several decades, the hills were dotted with active oil wells. The cities of Whittier, Covina and Pasadena were formerly the sites of the citrus industry. In addition, the oil, dairy and cattle industries used to flourish in the southern region of the SGV. Many equestrian trails in the San Gabriel Valley—specifically, in Covina and Walnut—have disappeared or fallen into disuse. The remaining rural countryside-like areas include the area between eastern West Covina and Cal Poly Pomona and in Walnut and Diamond Bar and La Puente.


Timeline

* 1769: First Europeans pass through in the Spanish
Portola Expedition Portola may refer to: * Portola (album), ''Portola'' (album), a 1998 album by Rose Melberg * Portola, California * Portola, San Francisco, California * Portola Music Festival People with the surname * Gaspar de Portolá (ca. 1717-aft.1784), Spanish ...
. * 1771: Mission San Gabriel established. The entire valley eventually becomes mission-controlled ranch and agricultural land. Native tribes are absorbed into the mission system. * 1774: First Europeans reach the valley from the east, an expedition led by Juan Bautista de Anza. * 1834: With the secularization of the missions, former mission lands are divided into large land grants called ''ranchos''. * 1886: Los Angeles and San Gabriel Valley Railroad opens. * 1890: The first Tournament of Roses Parade is presented in Pasadena. * 1914: Erection of the first two tents which were the first building blocks of today's City of Hope National Medical Center * 1920: The California Institute of Technology or Caltech opens in Pasadena (previously Throop College of Technology, est. 1891). * 1941: The first freeway in the United States, Arroyo Seco Parkway (now part of California 110, north of downtown Los Angeles), opens. * 1942–1944
Japanese American are Americans of Japanese ancestry. Japanese Americans were among the three largest Asian Americans, Asian American ethnic communities during the 20th century; but, according to the 2000 United States census, 2000 census, they have declined in ...
citizens were sent to a Japanese internment camp at Santa Anita Park during
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, with up to 17,000 people living in horse stables. * 1940s–1950s: San Gabriel Valley changes from acres of farmland to suburban
bedroom community A commuter town is a populated area that is primarily residential rather than commercial or industrial. Routine travel from home to work and back is called commuting, which is where the term comes from. A commuter town may be called by many o ...
. * 1957: San Bernardino Freeway (Interstate 10) opens. * 1970s–1980s: Taiwanese immigrants began settling in Monterey Park and its neighborhoods. * 1980s–present Chinese and
Hong Kong Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the fourth most densely populated region in the wor ...
immigrants began to settle in Alhambra, Arcadia, El Monte, Monterey Park, Rosemead, San Gabriel, and San Marino.


Demographics and ethnic diversity

The total population of the San Gabriel Valley in the 2000 Census was 1,510,378 people, of which 1,425,596 were living in the 30 incorporated cities. The average size of a household in the San Gabriel Valley according to the 2000 Census was 3.28 persons compared with 2.98 persons for Los Angeles County as a whole. Eight cities in the Valley have average household sizes of over four persons, while an unincorporated area, the South San Jose Hills, was at a significant 5.07 persons per household. (Most addresses do not use South San Jose Hills as the city but use La Puente, West Covina, or Valinda.) At the other end of this scale is Sierra Madre, at 2.20 persons per household. The age distribution in the San Gabriel Valley was a little unusual when compared with the county. A larger share of the population was aged 10–19, 15.5% versus 14.8% for the county. Also, the Valley had a higher share of people over 45 years of age. The income ranges in the San Gabriel Valley area are also quite wide. The highest median household income was found in San Marino ($117,267), followed by Bradbury ($100,454). At the other end of the scale was El Monte with a median household income of $32,439. Four other cities in the Valley had household incomes of less than $40,000. Significant percentages of all major ethnic groups reside in San Gabriel Valley communities, and the area is in general one of the most ethnically diverse regions in the country. The largest groups residing in the San Gabriel Valley are those of
Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...
and Asian-American origin. The communities of Glendora, La Verne, Claremont, Monrovia, Sierra Madre, Pasadena, South Pasadena, and San Dimas have significant
White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
populations. The Gabrieleno/Tongva of San Gabriel are headquartered in San Gabriel. A small Native American population is also located in Arcadia, Rowland Heights, Walnut, and Diamond Bar. Despite the European influx they remained an integral part of the Southern California community, and continue to in the present day. The
African-American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an American racial and ethnic group that consists of Americans who have total or partial ancestry from any of the Black racial groups of Africa. ...
population in the San Gabriel Valley is relatively low. However, there are sizable, long-established African-American communities in the western Altadena area and in northwest Pasadena, as well as in Monrovia. Montebello is home to the oldest Armenian community in Los Angeles County. It contains Holy Cross Armenian Apostolic Cathedral, which was the only Armenian
cathedral A cathedral is a church (building), church that contains the of a bishop, thus serving as the central church of a diocese, Annual conferences within Methodism, conference, or episcopate. Churches with the function of "cathedral" are usually s ...
in California until Saint Leon Cathedral was built in Burbank in 2012. The Armenian Martyrs Monument at Bicknell Park commemorating the victims of the Armenian Genocide by the Ottoman Turks is the largest monument of the genocide found on public property in the world. The Armenian community of Pasadena has its roots in the 1890s. The Pashgian Bros. Oriental Rugs and Fine Carpets was established in 1889. Hispanic residents, predominately Mexican Americans, are concentrated in Alhambra, Baldwin Park, City of Industry, El Monte, Hacienda Heights, La Puente, Montebello, Rosemead, San Gabriel, South El Monte, West Covina, Covina, Pomona, and Whittier, with significant populations in Pasadena and South Pasadena.


Asian-American population

The San Gabriel Valley has the largest concentration of East Asian American communities in the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, located primarily in the southwestern part of the San Gabriel Valley. Eight of the ten cities in the United States with the largest proportion of Chinese Americans are located in the San Gabriel Valley. The cities and communities of Monterey Park, Walnut, Alhambra, San Gabriel, San Marino, Rowland Heights, Hacienda Heights, Diamond Bar, and Arcadia form a large Asian-American community. There are many
Filipino American Filipino Americans () are Americans of Filipino ancestry. Filipinos in North America were first documented in the 16th century and other small settlements beginning in the 18th century. Mass migration did not begin until after the end of the Sp ...
s in the communities of West Covina and Walnut. Vietnamese Americans tend to be concentrated in San Gabriel, Rosemead, and El Monte. Many Korean Americans live in Hacienda Heights, Rowland Heights, and Diamond Bar. A longstanding Japanese-American community exists in Monterey Park. Early Chinese pioneers settled into the Valley mostly as laborers. They packed oranges, picked walnuts, did construction, owned or worked in laundries, and worked as cooks and servants in the homes of the wealthy. Mostly a bachelor society (especially after the Page Act of 1875 banned Chinese women), the early Chinese did not leave many descendants. By the late 1880s, there was a growing Japanese pioneer population. Filipinos and Asian Indians also served as laborers in the valley. Immigration of Chinese laborers was banned by the 1882 Chinese Exclusion Act until 1943. Almost a century later, the San Gabriel Valley's burgeoning population of Asian Americans has become a dominant cultural force. Several business districts developed to serve their needs creating a collection of Southern California Chinatowns loosely connected along the Valley Boulevard Corridor. This trend began in the city of Monterey Park during the late 1970s when many well-to-do Taiwanese professionals began settling in the area. Initially, many Chinese restaurateurs and business owners used primarily
Traditional Chinese A tradition is a system of beliefs or behaviors (folk custom) passed down within a group of people or society with symbolic meaning or special significance with origins in the past. A component of cultural expressions and folklore, common examp ...
script and not English names on their business signs. This changed in 1986, when the city council of Monterey Park enacted an ordinance requiring all businesses to translate their business signs and describe the nature of their businesses in English, deemed a matter of public safety. Monterey Park is a microcosm of changing demographics, highlighting Asian American history and evolution in the San Gabriel Valley. Rosemead has a smaller group of Vietnamese and Chinese business districts. There are also small pockets of Chinese American businesses that are scattered throughout San Gabriel Valley cities. In Rowland Heights, a handful of Korean American strip malls co-exist with Chinese American businesses. Another ethnic enclave is the Filipino American business district of ''Little Manila'', in West Covina along with an Asian indoor and outdoor shopping center. Small Chinatowns have sprung up in many cities throughout the valley. By the 2010 census there were more than half a million Asian Americans living in San Gabriel Valley. While smaller than the Latino population in the valley, it outnumbered the White population, and had a faster growth rate. More than a quarter of the population in the region are Asian American. The largest populations of Asian Americans in San Gabriel Valley were Chinese,
Filipinos Filipinos () are citizens or people identified with the country of the Philippines. Filipinos come from various Austronesian peoples, all typically speaking Filipino language, Filipino, Philippine English, English, or other Philippine language ...
, Vietnamese, Korean, Taiwanese, and Japanese. Burmese Americans are concentrated in Alhambra.


Arts and culture

The San Gabriel Valley is home to the annual Tournament of Roses Parade, which is broadcast live on television on
New Year's Day In the Gregorian calendar, New Year's Day is the first day of the calendar year, January 1, 1 January. Most solar calendars, such as the Gregorian and Julian calendars, begin the year regularly at or near the December solstice, northern winter ...
from Pasadena. After the parade, the Rose Bowl game between two rival college football teams is also televised live. As the oldest incorporated community in the valley, the City of Pasadena serves as a cultural center for the San Gabriel Valley. Several art-house film and play theatres are located in Pasadena, including the Pasadena Playhouse. In addition, the local news/talk
National Public Radio National Public Radio (NPR) is an American public broadcasting organization headquartered in Washington, D.C., with its NPR West headquarters in Culver City, California. It serves as a national Radio syndication, syndicator to a network of more ...
station KPCC 89.3 FM broadcasts from Pasadena City College, although it is operated by
Minnesota Public Radio Minnesota Public Radio (MPR) is a public radio network for the state of Minnesota. With its three services, KNOW-FM, News & Information, KSJN, YourClassical MPR and KCMP, The Current, MPR operates a 46-station regional radio network in the upper ...
. Old Pasadena, which has been restored and rejuvenated, remains highly popular. Old Pasadena has an active nightlife, a
shopping mall A shopping mall (or simply mall) is a large indoor shopping center, usually Anchor tenant, anchored by department stores. The term ''mall'' originally meant pedestrian zone, a pedestrian promenade with shops along it, but in the late 1960s, i ...
, boutiques, outdoor cafés,
nightclub A nightclub or dance club is a club that is open at night, usually for drinking, dancing and other entertainment. Nightclubs often have a Bar (establishment), bar and discotheque (usually simply known as disco) with a dance floor, laser lighti ...
s,
comedy club A comedy club is a venue where a variety of comedic acts perform to a live audience. Although the term usually refers to establishments that feature stand-up comedy, stand-up comedians, it can also feature other forms of comedy such as improvisati ...
s, and varied restaurants. Other communities hope to emulate its successes through commercial redevelopment and reviving their own downtown areas or " Main Streets". The city of Azusa has attempted to encourage redevelopment of its once-dilapidated downtown section by using a '' Route 66'' theme.
Covina Covina (Help:IPA/English, /koviːnə/) is a city in the San Gabriel Valley region of Los Angeles County, California, United States, about east of downtown Los Angeles The population was 51,268 according to the 2020 United States census, 2020 ...
has had moderate success with its nostalgic Downtown Covina, with emphasis placed on a small-town America atmosphere and mom-and-pop merchants rather than big-box retail chains;
Monrovia Monrovia () is the administrative capital city, capital and largest city of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic Ocean, Atlantic coast and as of the 2022 census had 1,761,032 residents, home to 33.5% of Liber ...
has also embraced this theme for their "Old Town." Alhambra has also worked to renovate its downtown along Main St. San Gabriel Mission is the center of Historical Culture in SGV. The California Institute of Technology, Caltech, is located in Pasadena. The university is ranked in the top 10 universities worldwide by metrics such as citation index, Nobel Prizes, and general university rankings. Caltech is also responsible for the well-known
Jet Propulsion Laboratory The Jet Propulsion Laboratory (JPL) is a Federally funded research and development centers, federally funded research and development center (FFRDC) in La Cañada Flintridge, California, Crescenta Valley, United States. Founded in 1936 by Cali ...
, which designs and engineers many of
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
's spacecraft. The city of Baldwin Park is the birthplace of the popular
hamburger A hamburger (or simply a burger) consists of fillings—usually a patty of ground meat, typically beef—placed inside a sliced bun or bread roll. The patties are often served with cheese, lettuce, tomato, onion, pickles, bacon, or chilis ...
fast food chain In-N-Out Burger. Its first location opened in the city in 1948. Huy Fong's Sriracha sauce, the ubiquitous Sriracha sauce found at Vietnamese restaurants across the western world, is manufactured next to the company's headquarters in Irwindale. Naked Juice, now a division of
PepsiCo PepsiCo, Inc. is an American multinational corporation, multinational food, snack, and beverage corporation headquartered in Harrison, New York, in the hamlet of Purchase, New York, Purchase. PepsiCo's business encompasses all aspects of the f ...
, is headquartered in
Monrovia Monrovia () is the administrative capital city, capital and largest city of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic Ocean, Atlantic coast and as of the 2022 census had 1,761,032 residents, home to 33.5% of Liber ...
.
Panda Express Panda Express is an American fast food restaurant chain that specializes in American Chinese cuisine. With over 2,400 locations, it is the largest Asian-segment restaurant chain in the United States, and is mainly located in North America and Asi ...
was launched as a fast food version of the Panda Inn restaurant in Pasadena in 1983. The company's headquarters are in Rosemead.
Trader Joe's Trader Joe's is an American grocery store chain headquartered in Monrovia, California, with 597 locations across the US. The first Trader Joe's store was opened in 1967 by founder Joe Coulombe in Pasadena, California. In 1979, the chain was s ...
opened its first location in Pasadena in 1967. The company's headquarters are now in Monrovia.


Politics and government

Most cities have their own local mayor, city council, police and fire departments. Unincorporated areas such as Hacienda Heights and Rowland Heights are governed by the Los Angeles County Board of Supervisors, and the Los Angeles County Sheriff's Department has jurisdiction in these areas. In many unincorporated areas, advisory town councils guide the decisions, made by a supervisor or city manager. Often these groups began as collaborations of local homeowner associations. The Hacienda Heights Improvement Association, Rowland Heights Coordinating Council, and Altadena Town Council are examples of advisory bodies that are officially sanctioned by the county supervisor representing that community. In 2003, voters in the unincorporated community of Hacienda Heights defeated a proposal to incorporate as a city. It remains an unincorporated district governed by the Los Angeles County Board of Supervisors rather than by a locally elected
mayor In many countries, a mayor is the highest-ranking official in a Municipal corporation, municipal government such as that of a city or a town. Worldwide, there is a wide variance in local laws and customs regarding the powers and responsibilitie ...
and
city council A municipal council is the legislative body of a municipality or local government area. Depending on the location and classification of the municipality it may be known as a city council, town council, town board, community council, borough counc ...
.


Transportation

Foothill Transit and the
Los Angeles County Metropolitan Transportation Authority The Los Angeles County Metropolitan Transportation Authority (LACMTA), branded as Metro, is the county agency that plans, operates, and coordinates funding for most of the Transportation in Los Angeles, public transportation system in Los Ang ...
provide bus transit services throughout the valley. El Monte Station, a large regional bus station, provides transportation to Union Station in downtown Los Angeles via the El Monte Busway, an shared-use bus corridor (transitway). The Metrolink San Bernardino Line commuter train runs westward to Downtown Los Angeles and eastward to San Bernardino through the valley. Most of the public transit via bus in the valley is provided by Foothill Transit. On March 5, 2016, the Los Angeles County Metropolitan Transportation Authority opened the Metro Gold Line Foothill Extension, expanding the current light rail service that previously traveled from East LA to Pasadena through Downtown LA to a new Northern terminus in Azusa. It has since been taken over by the A Line, which goes from Downtown Los Angeles to Long Beach and is also the longest light rail line in the world. Several cities provide their own in-city transportation shuttles. Cities that provide such services are: * Alhambra * Arcadia * Baldwin Park * Duarte * Glendora * La Puente * Monrovia * Montebello * Monterey Park * Pasadena * Temple City * West Covina The San Gabriel Valley is served by several major freeways: * the Foothill Freeway ( Interstate 210 (California) and State Route 210) * the Ventura Freeway ( State Route 134) * the San Bernardino Freeway ( Interstate 10) * the Pomona Freeway ( State Route 60) * the Pasadena Freeway ( State Route 110) * the Long Beach Freeway ( Interstate 710) * the San Gabriel River Freeway ( Interstate 605) * the Orange Freeway ( State Route 57) I-710 ends abruptly at the western border of Alhambra, near California State University, Los Angeles, with an unsigned spur of I-710 starting again in Pasadena at California Boulevard and ending at the junction of I-210 and SR 134. Efforts to complete the freeway were met with fierce opposition, including the possibility of using advanced tunneling technologies to overcome objections by South Pasadena. The gap will no longer be closed, and both Pasadena and Alhambra are exploring options on the future of their respective spurs. At the eastern end of the San Gabriel Valley, the freeway segment of SR 210 (formerly designated SR 30 and still signed as such in some places in San Bernardino County) between SR 57 and I-15 had been a source of similar contention in the bordering community of La Verne, but a connector was finally constructed and added to the Foothill Freeway in 2002. State Route 39 leads north into the San Gabriel Mountains to the Crystal Lake Recreation Area. The portion connecting the recreation area to the Angeles Crest Highway ( State Route 2) has been closed to the public since the early 1970s due to massive damage and rockslides.
General aviation General aviation (GA) is defined by the International Civil Aviation Organization (ICAO) as all civil aviation aircraft operations except for commercial air transport or aerial work, which is defined as specialized aviation services for other ...
is served by San Gabriel Valley Airport (EMT) in El Monte and Brackett Field (POC) in Pomona. Commercial aviation is served by the five major Southern California airports: Los Angeles International Airport (LAX), Hollywood Burbank Airport (BUR), Ontario International Airport (ONT),
Long Beach Airport Long Beach Airport is a public airport northeast of downtown Long Beach, California, Long Beach, in Los Angeles County, California, United States. It is also called Daugherty Field, named after local aviator Earl Daugherty. The airport was an ...
(LGB), and John Wayne Airport (SNA).


Media

The local daily English-language newspapers are the ''
Los Angeles Times The ''Los Angeles Times'' is an American Newspaper#Daily, daily newspaper that began publishing in Los Angeles, California, in 1881. Based in the Greater Los Angeles city of El Segundo, California, El Segundo since 2018, it is the List of new ...
'', which includes a real estate and automotive advertising section for the San Gabriel Valley/Inland Empire, the '' San Gabriel Valley Tribune'', and the '' Pasadena Star-News'', which operates from its Monrovia office. The ''Pasadena Star-News'' covers the Pasadena/Arcadia area and the ''Tribune'' covers the central and eastern San Gabriel Valley communities. Business news is covered by the ''San Gabriel Valley Business Journal''. Other San Gabriel Valley-wide publications include the weekly '' Mountain Views News'', ''San Gabriel Valley NOW'', and the ''San Gabriel Valley Examiner'' that serve the foothill communities, the ''Mid Valley News'' which serves the central San Gabriel Valley, and the Beacon Media weekly newspaper chain, whose weekly newspapers cover several San Gabriel Valley cities. The ''South Pasadena Review'' serves South Pasadena and the ''San Marino Tribune'' serves San Marino. Additionally, the cities of Alhambra, Glendora, Azusa, San Dimas and La Verne have monthly community newspapers that are published on the first Friday of every month. These papers include ''Around Alhambra'', the ''Glendora Community News'', ''Azusa Community News'', ''San Dimas Community News'' and the ''La Verne Community News'', all distributed directly to each mailing address. The ''Alhambra Source'' is a USC Annenberg–backed community news site founded in 2010. The site is based on research into local information need, and includes a multilingual cadre of volunteer and young adult contributors. It is published online every weekday and includes select content in Spanish and Chinese as well as English. In the eastern part of the valley, Claremont has its own community newspaper called the Claremont Courier. Several large newspaper publishing companies serve the large Chinese-speaking readership in the
Greater Los Angeles Area Greater Los Angeles is the most populous metropolitan area in the U.S. state of California, encompassing five counties in Southern California extending from Ventura County in the west to San Bernardino County and Riverside County in the east, ...
; a number of them are based in the San Gabriel Valley. The national daily Chinese-language newspapers ''Chinese Daily News'' (Los Angeles edition of the '' World Journal'' newspaper) and '' International Daily News'' are both printed in Monterey Park. The Los Angeles edition of the Hong Kong–based '' Sing Tao'' is printed in Alhambra and the newspaper is specifically tailored to the Cantonese-speaking readership. '' The Epoch Times'' (大纪元) is based in
New York City New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
and has its Los Angeles office in San Gabriel. These newspapers are circulated and distributed throughout Chinese American communities in the San Gabriel Valley, Chinatown,
San Diego San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
, and in
Las Vegas, Nevada Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
(where the latter two cities generally receive the Los Angeles editions due to a relatively lower population density of Chinese-speaking Americans).


In popular culture

Many films have been filmed on location in the San Gabriel Valley. Chantry Flats above Arcadia is featured as the landing site of aliens in the original film ''War of the Worlds''. South Pasadena and Alhambra served as the gloomy backgrounds of a fictional
Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
town of Haddonfield in
John Carpenter John Howard Carpenter (born January 16, 1948) is an American filmmaker, composer, and actor. Most commonly associated with horror film, horror, action film, action, and science fiction film, science fiction films of the 1970s and 1980s, he is ...
's 1978 horror film ''
Halloween Halloween, or Hallowe'en (less commonly known as Allhalloween, All Hallows' Eve, or All Saints' Eve), is a celebration geography of Halloween, observed in many countries on 31 October, the eve of the Western Christianity, Western Christian f ...
''. Some areas of Pasadena and South Pasadena have a distinctly Midwestern look. Pasadena's distinctive domed City Hall has doubled as a courthouse or capitol building in countless television commercials and movies, and its South Lake shopping district filled in for Rodeo Drive in '' Beverly Hills Ninja''. The city of San Marino has acted as a backdrop for a number of films and television shows. Major studio motion pictures filmed in San Marino include '' Mr. & Mrs, Smith'', '' Disturbia'', '' Enough'', '' Monster-in-Law'', '' Memoirs of a Geisha'', '' Frailty'', '' Men in Black II'', '' The Hot Chick'', '' One Hour Photo'', '' Anger Management'', '' The Wedding Planner'', '' Starsky & Hutch'', '' Intolerable Cruelty'', '' Mystery Men'', '' Legally Blonde 2'', '' The Nutty Professor'', '' Beverly Hills Ninja'', '' The Sweetest Thing'', '' S1m0ne'', '' Charlie's Angels'', '' Indecent Proposal'', and '' American Wedding''. Prime time television programs filmed within city borders include '' Felicity'', '' The Office'', ''
The West Wing ''The West Wing'' is an American political drama television series created by Aaron Sorkin that was originally broadcast on NBC from September 22, 1999, to May 14, 2006. The series is set primarily in the West Wing of the White House, where t ...
'', and '' Alias''. In addition, San Marino High School students in the graduating classes of 2004 and 2005 were documented in two separate reality television programs by MTV, which aired on the cable television network in 2005. The cities of Temple City and Rosemead served as the backdrop for the Emmy Award–winning television series '' The Wonder Years'' (1988 to 1993). While Temple City's Las Tunas Drive served as the downtown for the Arnold Family's fictitious hometown, Rosemead High School stood in for the town's high school. Downtown Covina was used in the show "Roswell." The city of Whittier also hosts film crews for various motion picture, television and
feature film A feature film or feature-length film (often abbreviated to feature), also called a theatrical film, is a film (Film, motion picture, "movie" or simply “picture”) with a running time long enough to be considered the principal or sole present ...
s. In Robert Zemeckis' ''
Back to the Future ''Back to the Future'' is a 1985 American science fiction film directed by Robert Zemeckis and written by Zemeckis and Bob Gale. It stars Michael J. Fox, Christopher Lloyd, Lea Thompson, Crispin Glover, and Thomas F. Wilson. Set in 1985 ...
'' trilogy of time travel adventure movies (1985, 1989, 1990), Whittier High School was used as Hill Valley High School. Michael J. Fox's character travels back in time on the huge parking lot of the Puente Hills Mall in the City of Industry that served as the location of the fictitious Twin Pines Mall/Lone Pine Mall. The Gamble House in Pasadena provided the exterior of Christopher Lloyd's character's 1950s mansion. The city of El Monte served as a dilapidated future neighborhood. Another movie starring Fox, '' Teen Wolf''. was largely filmed in Arcadia. The Pasadena Chapter building of the Red Cross served as JAG Headquarters for the TV series ''JAG'', and the
Caltech The California Institute of Technology (branded as Caltech) is a private university, private research university in Pasadena, California, United States. The university is responsible for many modern scientific advancements and is among a small g ...
campus is regularly seen as the "Cal Sci" campus in the TV series Numb3rs. The actual house used as the residence of the main characters is also located in the southern end of Pasadena. Uptown Whittier was a principal location for the 1987 release ''
Masters of the Universe ''Masters of the Universe'' (sometimes referred to as the ''He-Man'' or ''She-Ra'' series) is a sword and planet-themed media franchise created by Mattel. The main premise revolves around the conflict between He-Man (the alter ego of Prince A ...
'', and many scenes of the film show the buildings of the neighborhood as they appeared before most of them were damaged or destroyed by the Whittier Narrows earthquake of that year. '' Forrest Gump'' (1994), starring Tom Hanks, was partially filmed at East Los Angeles College in Monterey Park. The downtown portion of Myrtle Avenue in Monrovia has been used in many movies and television commercials. Multiple locations throughout Monrovia also played the role of the fictitious Rome, WI in the TV series '' Picket Fences''.Pinky's Record Store in Friday; The 90s television show '' Roswell'' filmed in Covina, most noticeably the downtown area. Most recently, the former location of a now closed
IKEA IKEA ( , ) is a Multinational corporation, multinational conglomerate (company), conglomerate founded in Sweden that designs and sells , household goods, and various related services. IKEA is owned and operated by a series of not-for-profit an ...
in the City of Industry was used to film scenes in the movie '' Mr. & Mrs. Smith'' (2005), starring
Angelina Jolie Angelina Jolie ( ; born Angelina Jolie Voight, , June 4, 1975) is an American actress, filmmaker, and humanitarian. The recipient of List of awards and nominations received by Angelina Jolie, numerous accolades, including two Academy Awards ...
and Brad Pitt. Across the street from the defunct
IKEA IKEA ( , ) is a Multinational corporation, multinational conglomerate (company), conglomerate founded in Sweden that designs and sells , household goods, and various related services. IKEA is owned and operated by a series of not-for-profit an ...
is Speed Zone, an amusement center with 4 race tracks, it has been featured in the films '' Guess Who'' and '' Clerks 2'' and on TV in '' Melrose Place (2009 TV series)'', '' CSI: Miami'', '' Hell's Kitchen'', '' Attack of the Show!'', '' Freaks And Geeks'', and more.


Climate

Like much of the Los Angeles region, the San Gabriel Valley enjoys a warm, sunny year-round
Mediterranean climate A Mediterranean climate ( ), also called a dry summer climate, described by Köppen and Trewartha as ''Cs'', is a temperate climate type that occurs in the lower mid-latitudes (normally 30 to 44 north and south latitude). Such climates typic ...
. Rain is sporadic. Due to the Eastern San Gabriel Valley, (East of State Route 57) being more inland, the area is subject to hotter summers and colder winters. Light snow is extremely rare in the Valley but can often be viewed on the nearby
San Gabriel Mountains The San Gabriel Mountains () are a mountain range located in Los Angeles and San Bernardino counties, California, United States. The mountain range is part of the Transverse Ranges and lies between the Los Angeles Basin and the Mojave Desert ...
.


Institutions of higher learning

The San Gabriel Valley is home to a number of post-secondary educational institutions, including the California Institute of Technology (Caltech), the
Claremont Colleges The Claremont Colleges (known colloquially as the 7Cs) are a consortium of seven private university, private institutions of higher education located in Claremont, California, United States. They comprise five undergraduate colleges (the 5Cs)� ...
, and
California State Polytechnic University, Pomona California State Polytechnic University Pomona (Cal Poly Pomona) is a Public university, public Institute of Technology (United States)#Polytechnic universities, polytechnic research university in Pomona, California, United States. It is the l ...
(Cal Poly Pomona)." * Alliant International University, private (
for-profit Business is the practice of making one's living or making money by producing or buying and selling products (such as goods and services). It is also "any activity or enterprise entered into for profit." A business entity is not necessari ...
) – Alhambra * Art Center College of Design, private, nonprofit – Pasadena * Azusa Pacific University (APU), private university – Azusa * California Institute of Advanced Management (CIAM), private, not-for-profit graduate school located in EL Monte * California Institute of Technology (Caltech), private university – Pasadena *
California State Polytechnic University, Pomona California State Polytechnic University Pomona (Cal Poly Pomona) is a Public university, public Institute of Technology (United States)#Polytechnic universities, polytechnic research university in Pomona, California, United States. It is the l ...
(Cal Poly Pomona), public university – Pomona * California State University, Los Angeles, public university – Los Angeles * Irell & Manella Graduate School of Biological Sciences, private, not-for-profit graduate school located at the City of Hope in Duarte * Claremont Graduate University, private graduate university – Claremont * Claremont McKenna College, private college – Claremont * Citrus College, community college – Glendora * Digital Business & Design College (DBD), private (
for-profit Business is the practice of making one's living or making money by producing or buying and selling products (such as goods and services). It is also "any activity or enterprise entered into for profit." A business entity is not necessari ...
) college – El Monte * East Los Angeles College (ELAC), community college – Monterey Park * Fuller Theological Seminary, private college – Pasadena * Harvey Mudd College, private college – Claremont * ITT Technical Institute (ITT Tech), private (
for-profit Business is the practice of making one's living or making money by producing or buying and selling products (such as goods and services). It is also "any activity or enterprise entered into for profit." A business entity is not necessari ...
) college – San Dimas * Keck Graduate Institute, private graduate university – Claremont * Life Pacific College, private Bible college – San Dimas * Mt. San Antonio College (Mt. SAC), community college – Walnut * Occidental College, private college – Eagle Rock * Pasadena City College (PCC), community college – Pasadena * Pitzer College, private college – Claremont *
Pomona College Pomona College ( ) is a private university, private Liberal arts colleges in the United States, liberal arts college in Claremont, California. It was established in 1887 by a group of Congregationalism in the United States, Congregationalists ...
, private college – Claremont * Rio Hondo College, community college – Whittier * Scripps College, private college – Claremont * University of La Verne, private college – La Verne *
University of Phoenix University of Phoenix (UoPX) is a Private university, private For-profit higher education in the United States, for-profit university headquartered in Phoenix, Arizona. Founded in 1976, the university confers certificates and degrees at the Ac ...
, adult education (
for-profit Business is the practice of making one's living or making money by producing or buying and selling products (such as goods and services). It is also "any activity or enterprise entered into for profit." A business entity is not necessari ...
) – Diamond Bar and Pasadena * University of the West (UWest), private university – Rosemead * Western University of Health Sciences (WU), private university – Pomona * Whittier College (WC), private college – Whittier * William Carey International University, private (
for-profit Business is the practice of making one's living or making money by producing or buying and selling products (such as goods and services). It is also "any activity or enterprise entered into for profit." A business entity is not necessari ...
) university – Pasadena


Local sites of interest

* California Botanic Garden – Claremont * Descanso Gardens – La Cañada Flintridge * Frank G. Bonelli Regional County Park, man-made park – San Dimas * Pomona Fox Theater – Pomona * Westfield Santa Anita – Arcadia (largest mall in San Gabriel Valley) * Homestead Museum, site of Pío Pico's burial – City of Industry * Hsi Lai Temple – Hacienda Heights * Huntington Library and Botanical Gardens – San Marino * Fairplex, annual Los Angeles County Fair – Pomona * Auto Club Raceway at Pomona – Pomona * Toyota Speedway at Irwindale – Irwindale * Los Angeles County Arboretum and Botanic Garden – Arcadia * Mission San Gabriel Arcángel – San Gabriel * Montclair Plaza (Mall that serves the Eastern San Gabriel Valley) – Montclair * Norton Simon Museum – Pasadena * Old Town Pasadena – Pasadena * Pio Pico State Historic Park – Whittier * Raging Waters – San Dimas * Rose Bowl – Pasadena * Rubel Castle – Glendora * Santa Anita Park, horse racing – Arcadia * Santa Fe Dam Recreation Area – Irwindale * Vroman's Bookstore, oldest independent bookstore – Pasadena * The Ice House, Pasadena comedy club * Rose Hills Memorial Park, Whittier * Pio Pico House, Whittier


Company headquarters

* Avery Dennison Corporation (packaging products) – Pasadena * Community Bank – Pasadena *
East West Bank East West Bank is an American bank that is the primary subsidiary of East West Bancorp. It is the largest publicly traded bank headquartered in Southern California. The company has been ranked the #1 performing U.S. bank with more than $10 billi ...
(large Chinese American bank) – Pasadena * Edison International (large energy provider) – Rosemead * Huy Fong Foods (leader in Asian hot sauce) – Irwindale * OneWest Bank – Pasadena * Viewsonic (computer monitors) – Walnut * Panda Restaurant Group (Largest Chinese Restaurant chain) – Rosemead *
Trader Joe's Trader Joe's is an American grocery store chain headquartered in Monrovia, California, with 597 locations across the US. The first Trader Joe's store was opened in 1967 by founder Joe Coulombe in Pasadena, California. In 1979, the chain was s ...
(food market) – Monrovia * Western Asset (investment firm) – Pasadena


Area codes

Most of the San Gabriel Valley lies within the 626 area code. Montebello, Whittier, and portions of its valley neighbors are in the 323 and 562 area codes. Some of northwestern Pasadena is also serviced by the 818 area code. Most of the communities in the Eastern San Gabriel Valley which lie east of State Route 57 are located in the 909 area code.


See also

* San Gabriel Valley *
Greater Los Angeles Area Greater Los Angeles is the most populous metropolitan area in the U.S. state of California, encompassing five counties in Southern California extending from Ventura County in the west to San Bernardino County and Riverside County in the east, ...
* Pomona Valley * San Gabriel Mountains Regional Conservancy *
San Fernando Valley The San Fernando Valley, known locally as the Valley, is an urbanized valley in Los Angeles County, Los Angeles County, California. Situated to the north of the Los Angeles Basin, it comprises a large portion of Los Angeles, the Municipal corpo ...


References


External links


San Gabriel Valley Conservation and Service Corps

San Gabriel Valley Economic Partnership

San Gabriel Valley Council of Governments
{{Authority control Los Angeles County, California, regions Valleys of California Valleys of Los Angeles County, California