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Area Codes 530 And 837
Area codes 530 and 837 are telephone area codes in the North American Numbering Plan (NANP) in northeastern and Northern California. 530 was created in 1997 in an area code split of 916 and 837 was added to the same numbering plan area as an overlay in 2025. The numbering plan area (NPA) includes the Sacramento Valley, including some outer suburbs of Sacramento, Shasta Cascade, and the northern Sierra Nevada. It comprises all or sections of the following counties: Alpine, Butte, Colusa, El Dorado, Glenn, Humboldt, Lassen, Modoc, Mono, Nevada, Placer, Plumas, Shasta, Sierra, Siskiyou, Sutter, Tehama, Trinity, Yolo, and Yuba. History Area code 530 was created in a split of numbering plan area 916 on November 1, 1997. Simultaneously, the Dixon exchange was reassigned from area code 916 to area code 707, and from the Sacramento Local access and transport area (LATA) to the San Francisco LATA. Prior to October 2021, area code 530 had telephone numbers assigned for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code
A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, reachable by a system of destination code routing. Telephone numbering plans are defined world-wide, as well as within each of the administrative regions of the public switched telephone network (PSTN), and in private telephone networks. In public numbering systems, geographic location typically plays a role in the sequence of numbers assigned to each telephone subscriber. Many numbering plan administrators subdivide their territory of service into geographic regions designated by a prefix, often called an area code or city code, which is a set of digits forming the most-significant part of the dialing sequence to reach a telephone subscriber. Within such regions designated by area codes, locally unique telephone number are assigned based on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modoc County
Modoc County () is a county located in the far northeast corner of the U.S. state of California. Its population is 8,700 as of the 2020 census, down from 9,686 from the 2010 census. This makes it California's third-least-populous county. The county seat and only incorporated city is Alturas. Previous County seats include Lake City and Centerville. The county borders Nevada and Oregon. Much of Modoc County is federal land. Several federal agencies, including the United States Forest Service, Bureau of Land Management, National Park Service, Bureau of Indian Affairs, and the United States Fish and Wildlife Service, have employees assigned to the area, and their operations are a significant part of its economy and services. The county's official slogans include "The last best place" and "Where the West still lives". History Prior to the arrival of Europeans in the region, varying cultures of Native Americans inhabited the county for thousands of years. At the time of European ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dixon, California
Dixon is a city in northeastern Solano County, California, Solano County, California, United States, located from the state capital, Sacramento, California, Sacramento. It has a Mediterranean climate, hot-summer mediterranean climate on the Köppen climate classification scale. Its population was 18,988 at the 2020 United States census. Other nearby cities include Vacaville, California, Vacaville, Winters, California, Winters, Davis, California, Davis, Woodland, California, Woodland, and Rio Vista, California, Rio Vista. History The first semi-permanent European settlement to develop in the Dixon area emerged during the California Gold Rush of the mid-19th century when the community of Silveyville was founded in 1852 by Elijah Silvey as a halfway point between the Pacific coast and the rich gold fields of Sacramento along a route commonly traveled by miners. In 1868, Central Pacific railroad came through the area and missed Silveyville by a few miles. As a result, local lead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuba County
Yuba County (; Maidu: ''Yubu'') is a county located in north-central Central Valley, California, United States. As of the 2020 U.S. Census, its population was 81,575. Yuba County is included in the Yuba City metropolitan statistical area, which is also included in the Sacramento– Roseville combined statistical area. The county is in the Central Valley region along the Feather River; the county seat is Marysville. History Yuba County was one of California's original counties, formed in 1850 at the time of statehood. Parts of the county's territory were given to Placer County in 1851, to Nevada County in 1851, and to Sierra County in 1852. The county was named after the Yuba River by Captain John Sutter for the Maidu village ''Yubu'', ''Yupu'', or ''Juba'' near the confluence of the Yuba and Feather Rivers. General Mariano Vallejo said the river was named ''Uba'' by an exploring expedition in 1824 because of the quantities of wild grapes (''uvas silvestres'' in S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yolo County
Yolo County (; Wintun: ''Yo-loy''), officially the County of Yolo, is a county located in the northern portion of the U.S. state of California. Yolo County was one of the original counties of California, created in 1850 at the time of statehood. As of the 2020 census, its population was 216,403. Its county seat is Woodland. Yolo County is included in the greater Sacramento metropolitan area in the Sacramento Valley. Etymology In the original act of 1850, the name was spelled "Yola". ''Yolo'' is a Patwin Native American name variously believed to be a corruption of a tribal name, ''Yo-loy'', meaning "a place abounding in rushes", the village of Yodoi, believed to be in the vicinity of Knights Landing, California, or the name of the chief of said village, ''Yodo''. History Yolo County was one of the original counties of California, created in 1850 at the time of statehood. Government The county is governed by a board of five district supervisors as well the governments of i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinity County, California
Trinity County is a county located in the northwestern portion of the U.S. state of California. Trinity County is rugged, mountainous, heavily forested, and lies along the Trinity River (for which it is named) within the Salmon, Klamath Mountains, as well as a portion of the Scott, Trinity, and North Yolla Bolly Mountains. It is also one of three counties in California with no incorporated cities (the other two counties in California with that distinction are Alpine and Mariposa counties). As of the 2020 census, the population was 16,112, making it the fifth least-populous county in California, and the least-populous of California's 27 original counties. The county seat and largest community is Weaverville. History Trinity County has a rich history of Native Americans: Tsnungwe including the South Fork Hupa and tł'oh-mitah-xwe, Chimariko, and Wintu. The county takes its name from the Trinity River, which was in turn named in 1845 by Major Pierson B. Reading, who was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tehama County
Tehama County ( ) is a county located in the northern part of the U.S. state of California. As of the 2020 census, the population was 65,829. The county seat and largest city is Red Bluff. Tehama County comprises the Red Bluff, California micropolitan statistical area, which is also included in the Redding-Red Bluff, California combined statistical area. The county is bisected by the Sacramento River. Etymology The county is named for the City of Tehama. Tehama is most commonly believed to be derived from the Wintun word for "high water". Others definitions of native origin that have been proposed such as "low land", "salmon", "mother nature" or "shallow". A less accepted theory proposes the names origin is ''tejamanil'', shingle in Spanish. History Tehama County was formed from parts of Butte, Colusa, and Shasta Counties in 1856. The first permanent non-indigenous settlers in the area that is now Tehama County were Robert Hasty Thomes, Albert Gallatin Toomes, Willia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sutter County
Sutter County is a county located in the U.S. state of California. As of the 2020 census, the population was 99,633. The county seat is Yuba City. Sutter County is included in the Yuba City, CA Metropolitan Statistical Area as well as the Sacramento- Roseville, CA Combined Statistical Area. The county is located along the Sacramento River in the Sacramento Valley. History The Maidu were the people living in the area of Sutter County when European settlers arrived. Sutter County was one of the original counties of California, created in 1850 at the time of statehood. Parts of the county were given to Placer County in 1852. Sutter County is named after John Augustus Sutter, a German native born to Swiss parents. He was one of the first Europeans to recognize the Sacramento Valley for its potential in agriculture. His Hock Farm, established in 1841 on the Feather River just south of present-day Yuba City, was the site of the first major farm in the Central Valley, and used ext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siskiyou County
Siskiyou County ( ) is a county located in the northwestern portion of the U.S. state of California. As of the 2020 census, the population was 44,076. Its county seat is Yreka and its highest point is Mount Shasta. It falls within the Cascadia bioregion. Siskiyou County is in the Shasta Cascade region along the Oregon border. Because of its outdoor recreation, Mt. Shasta, McCloud River, and Gold Rush-era history, it is an important tourist destination within the state. History Many Native American peoples including thConfederated Tribes of Siletz Indians, Modoc, Cayuse, Umatilla and Walla Walla and Shasta share geography with Siskiyou County and have lived in the area for millennia prior to colonization. Siskiyou County was created on March 22, 1852, from parts of Shasta and Klamath Counties, and named after the Siskiyou mountain range. Parts of the county's territory were given to Modoc County in 1855. The county is the site of the central section of the Siskiyou T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra County, California
Sierra County () is a county (United States), county located in the U.S. state of California. As of the 2020 United States census, 2020 census, the population was 3,236, making it California's second-least populous county. The county seat is Downieville, California, Downieville; the sole incorporated city is Loyalton, California, Loyalton. The county is in the Sierra Nevada, northeast of Sacramento, California, Sacramento on the border with Nevada. History Sierra County was formed from parts of Yuba County, California, Yuba County in 1852. The county derives its name from the Sierra Nevada (U.S.), Sierra Nevada. Prior to the California Gold Rush, the area was home to both the Maidu and the Washoe people, Washoe peoples. They generally summered in the higher elevations to hunt and fish, and returned to lower elevations for the winter months. After the discovery of gold in the Sierra foothills sparked the California Gold Rush, more than 16,000 miners settled in Sierra County betw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shasta County
Shasta County (), officially the County of Shasta, is a county located in the northern portion of the U.S. state of California. Its population is 182,155 as of the 2020 census, up from 177,223 from the 2010 census. The county seat is Redding. The county borders Modoc County, Lassen County, Siskiyou County, Plumas County, Tehama County and Trinity County. Shasta County comprises the Redding, California metropolitan statistical area. The county occupies the northern reaches of the Sacramento Valley, with portions extending into the southern reaches of the Cascade Range. Points of interest in Shasta County include Shasta Lake, Lassen Peak, and the Sundial Bridge. Mount Shasta is in adjacent Siskiyou County to the north. History Shasta County was one of the original counties of California, created in 1850 at the time of statehood. The county was named after Mount Shasta; the name is derived from the English equivalent for the Shasta people. Their population declined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumas County
Plumas County () is a county located in the Sierra Nevada of the U.S. state of California. As of the 2020 United States census, the population was 19,790. The county seat is Quincy, and the only incorporated city is Portola. The largest community in the county is East Quincy. The county was named for the Spanish ''Río de las Plumas'' (the Feather River), which flows through it. The county itself is also the namesake of a native moth species, '' Hadena plumasata''. History Prehistorically, the indigenous Mountain Maidu were the primary inhabitants of the area now known as Plumas County. The Maidu lived in small settlements along the edges of valleys, subsisting on roots, acorns, grasses, seeds, and occasionally fish and big game. They were decentralized and had no tribal leadership; most bands lived along waterways in and around their own valleys. Areas with high snowfall, including the Mohawk and Sierra valleys, were hunting grounds for game in the warmer months. In 1848, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
