(''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type =

Country A country is a distinct part of the world, such as a state, nation, or other political entity. It may be a sovereign state or make up one part of a larger state. For example, the country of Japan is an independent, sovereign state, whil ...

, subdivision_name = United States , subdivision_type1 =

State State may refer to: Arts, entertainment, and media Literature * ''State Magazine'', a monthly magazine published by the U.S. Department of State * ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States * '' Our ...

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Counties A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

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Illinois Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Roc ...

, subdivision_name2 =

Cook Cook or The Cook may refer to: Food preparation * Cooking, the preparation of food * Cook (domestic worker), a household staff member who prepares food * Cook (professional), an individual who prepares food for consumption in the food industry * ...

and DuPage , established_title = Settled , established_date = , established_title2 = Incorporated (city) , established_date2 = , founder =

Jean Baptiste Point du Sable Jean Baptiste Point du Sable (also spelled ''Point de Sable'', ''Point au Sable'', ''Point Sable'', ''Pointe DuSable'', ''Pointe du Sable''; before 1750 – 28 August 1818) is regarded as the first permanent non-Indigenous settler of what would ...

, government_type = Mayor–council , governing_body =

Chicago City Council The Chicago City Council is the legislative branch of the government of the City of Chicago in Illinois. It consists of 50 alderpersons elected from 50 wards to serve four-year terms. The council is gaveled into session regularly, usually mon ...

, leader_title =

Mayor In many countries, a mayor is the highest-ranking official in a 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 responsibilities of a mayor as well as ...

, leader_name =

Lori Lightfoot Lori Elaine Lightfoot (born August 4, 1962) is an American attorney and politician serving since 2019 as the 56th mayor of Chicago. She is a member of the Democratic Party. Before becoming mayor, Lightfoot worked in private legal practice as a ...

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City Clerk A clerk is a senior official of many municipal governments in the English-speaking world. In some communities, including most in the United States, the position is elected, but in many others, the clerk is appointed to their post. In the UK, a Tow ...

, leader_name1 = Anna Valencia ( D) , unit_pref = Imperial , area_footnotes = , area_total_sq_mi = 234.53 , area_total_km2 = 607.44 , area_land_sq_mi = 227.73 , area_land_km2 = 589.82 , area_water_sq_mi = 6.80 , area_water_km2 = 17.62 , elevation_footnotes = ''(mean)'' , elevation_m = , elevation_ft = 597.18 , elevation_min_m = , elevation_min_ft = 578 , elevation_max_footnotes =
''– near Blue Island'' , elevation_min_footnotes =
''– at Lake Michigan'' , population_total = 2746388 , population_as_of =

2020 2020 was heavily defined by the COVID-19 pandemic, which led to global social and economic disruption, mass cancellations and postponements of events, worldwide lockdowns and the largest economic recession since the Great Depression in ...

, population_footnotes = , population_rank = , population_density_sq_mi = 12059.84 , population_density_km2 = 4656.33 , population_metro_footnotes = , population_metro = 9618502 ( 3rd) , population_demonym =

Chicagoan Chicago's demographics show that it is a large and ethnically diverse metropolis. It is the third largest city and metropolitan area in the United States by population, and the city was home to over 2.7 million people in 2020, accounting for ov ...

, population_note = , postal_code_type = ZIP Code prefixes , postal_code = 606xx, 607xx, 608xx , area_code =

312 __NOTOC__ Year 312 ( CCCXII) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Constantinus and Licinianus (or, less frequently ...

/872,

773 __NOTOC__ Year 773 ( DCCLXXIII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. The denomination 773 for this year has been used since the early medieval period, when the Anno Domini calendar e ...

/872 , area_code_type =

Area codes 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, re ...

, website = , footnotes = , etymology = mia, shikaakwa ( or ) , pushpin_label = Chicago , leader_title2 =

City Treasurer The municipal treasurer is a position of responsibility for a municipality according to the locally prevailing laws. The treasurer of a public agency is elected Melissa Conyears-Ervin Melissa Conyears-Ervin is an American politician and the current Chicago City Treasurer. She was previously a Democratic member of the Illinois House of Representatives, representing the 10th District since 2017. The 10th district includes all or ...

( D) , elevation_max_m = , elevation_max_ft = 672 , utc_offset = −06:00 , timezone_DST = CDT , utc_offset_DST = −05:00 , blank_name = FIPS code , blank_info = , blank1_name =

GNIS The Geographic Names Information System (GNIS) is a database of name and locative information about more than two million physical and cultural features throughout the United States and its territories, Antarctica, and the associated states of ...

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International airport An international airport is an airport with customs and border control facilities enabling passengers to travel between countries around the world. International airports are usually larger than domestic airports and they must feature longer ...

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Commuter rail Commuter rail, or suburban rail, is a passenger rail transport service that primarily operates within a metropolitan area, connecting commuters to a central city from adjacent suburbs or commuter towns. Generally commuter rail systems are co ...

, blank1_info_sec2 = Metramlogo

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Rapid transit Rapid transit or mass rapid transit (MRT), also known as heavy rail or metro, is a type of high-capacity public transport generally found in urban areas. A rapid transit system that primarily or traditionally runs below the surface may be c ...

, blank2_info_sec2 = Chicago Transit Authority Logo

, short_description = City in Illinois, United States , pop_est_as_of = , pop_est_footnotes = , population_est = , nickname = Full list , timezone1 = CST , established_title1 = , established_date1 = Chicago ( , ) is the most populous city in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...

and the third-most populous in the United States, after

New York City New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the U ...

and

Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the wor ...

. With a population of 2,746,388 in the 2020 census, it is also the most populous city in the

Midwest The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of the United States. ...

. As the

seat A seat is a place to sit. The term may encompass additional features, such as back, armrest, head restraint but also headquarters in a wider sense. Types of seat The following are examples of different kinds of seat: * Armchair (furniture), ...

Cook County Cook County is the most populous county in the U.S. state of Illinois and the second-most-populous county in the United States, after Los Angeles County, California. More than 40% of all residents of Illinois live within Cook County. As of 20 ...

(the second-most populous U.S. county), the city is the center of the

Chicago metropolitan area The Chicago metropolitan area, also colloquially referred to as Chicagoland, is a metropolitan area in the Midwestern United States. Encompassing 10,286 sq mi (28,120 km2), the metropolitan area includes the city of Chicago, its suburbs and hi ...

, one of the largest in the world. On the shore of

Lake Michigan Lake Michigan is one of the five Great Lakes of North America. It is the second-largest of the Great Lakes by volume () and the third-largest by surface area (), after Lake Superior and Lake Huron. To the east, its basin is conjoined with that ...

, Chicago was incorporated as a city in 1837 near a

portage Portage or portaging (Canada: ; ) is the practice of carrying water craft or cargo over land, either around an obstacle in a river, or between two bodies of water. A path where items are regularly carried between bodies of water is also called a ...

between the

Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five la ...

and the Mississippi River watershed. It grew rapidly in the mid-19th century; by 1860, Chicago was the youngest U.S. city to exceed a population of 100,000. The

Great Chicago Fire The Great Chicago Fire was a conflagration that burned in the American city of Chicago during October 8–10, 1871. The fire killed approximately 300 people, destroyed roughly of the city including over 17,000 structures, and left more than 1 ...

in 1871 destroyed several square miles and left more than 100,000 homeless, but Chicago's population continued to grow to 503,000 by 1880 and then doubled to more than a million within the decade. The construction boom accelerated population growth throughout the following decades, and by 1900, less than 30 years after the fire, Chicago was the fifth-largest city in the world. Chicago made noted contributions to

urban planning Urban planning, also known as town planning, city planning, regional planning, or rural planning, is a technical and political process that is focused on the development and design of land use and the built environment, including air, water ...

and zoning standards, including new construction styles (such as, Chicago School architecture, the development of the

City Beautiful Movement The City Beautiful Movement was a reform philosophy of North American architecture and urban planning that flourished during the 1890s and 1900s with the intent of introducing beautification and monumental grandeur in cities. It was a part of the ...

, and the steel-framed

skyscraper A skyscraper is a tall continuously habitable building having multiple floors. Modern sources currently define skyscrapers as being at least or in height, though there is no universally accepted definition. Skyscrapers are very tall high-ri ...

). Chicago is an international hub for finance, culture, commerce, industry, education, technology, telecommunications, and transportation. It is the site of the creation of the first standardized

futures contract In finance, a futures contract (sometimes called a futures) is a standardized legal contract to buy or sell something at a predetermined price for delivery at a specified time in the future, between parties not yet known to each other. The asset ...

s, issued by the

Chicago Board of Trade The Chicago Board of Trade (CBOT), established on April 3, 1848, is one of the world's oldest futures exchange, futures and options exchanges. On July 12, 2007, the CBOT merged with the Chicago Mercantile Exchange (CME) to form CME Group. CBOT and ...

, which today is part of the largest and most diverse

derivatives The derivative of a function is the rate of change of the function's output relative to its input value. Derivative may also refer to: In mathematics and economics *Brzozowski derivative in the theory of formal languages *Formal derivative, an ...

market in the world, generating 20% of all volume in

commodities In economics, a commodity is an economic good, usually a resource, that has full or substantial fungibility: that is, the market treats instances of the good as equivalent or nearly so with no regard to who produced them. The price of a co ...

and financial futures alone.

O'Hare International Airport Chicago O'Hare International Airport , sometimes referred to as, Chicago O'Hare, or simply O'Hare, is the main international airport serving Chicago, Illinois, located on the city's Northwest Side, approximately northwest of the Loop busines ...

is routinely ranked among the world's top six busiest airports according to tracked data by the

Airports Council International Airports Council International (ACI) is an organization of Airport authority, airport authorities aimed at unifying industry practices for airport standards. Established in 1991, its headquarters (ACI World) are based in Montreal, Montreal, Queb ...

. The region also has the largest number of federal highways and is the nation's railroad hub. The Chicago area has one of the highest gross domestic products (GDP) in the world, generating $689 billion in 2018. The economy of Chicago is diverse, with no single industry employing more than 14% of the workforce. It is home to several ''Fortune'' 500 companies, including

Archer Daniels Midland The Archer-Daniels-Midland Company, commonly known as ADM, is an American multinational food processing and commodities trading corporation founded in 1902 and headquartered in Chicago, Illinois. The company operates more than 270 plants and 4 ...

Conagra Brands Conagra Brands, Inc. (formerly ConAgra Foods) is an American consumer packaged goods holding company headquartered in Chicago, Illinois. Conagra makes and sells products under various brand names that are available in supermarkets, restaurants, ...

Exelon Exelon Corporation is an American Fortune 100 energy company headquartered in Chicago, Illinois and incorporated in Pennsylvania. It generates revenues of approximately $33.5 billion and employs approximately 33,400 people. Exelon is the larges ...

, JLL,

Kraft Heinz The Kraft Heinz Company (KHC), commonly known as Kraft Heinz, is an American multinational food company formed by the merger of Kraft Foods and Heinz co-headquartered in Chicago and Pittsburgh. Kraft Heinz is the third-largest food and beverag ...

McDonald's McDonald's Corporation is an American multinational fast food Fast food is a type of mass-produced food designed for commercial resale, with a strong priority placed on speed of service. It is a commercial term, limited to food sold ...

Mondelez International Mondelez International, Inc. ( ), often styled Mondelēz, is an American Multinational corporation, multinational confectionery, food industry, food, holding and drink industry, beverage and snack food company based in Chicago. Mondelez has an ...

Motorola Solutions Motorola Solutions, Inc., is an American video equipment, telecommunications equipment, software, systems and services provider that succeeded Motorola, Inc., following the spinoff of the mobile phone division into Motorola Mobility in 2011. The ...

Sears Sears, Roebuck and Co. ( ), commonly known as Sears, is an American chain of department stores founded in 1892 by Richard Warren Sears and Alvah Curtis Roebuck and reincorporated in 1906 by Richard Sears and Julius Rosenwald, with what began ...

, and

United Airlines Holdings United Airlines Holdings, Inc. (formerly known as United Continental Holdings, Inc., UAL Corporation, Allegis Corporation and founded originally as UAL, Inc.) is a publicly traded airline holding company headquartered in the Willis Tower in Chica ...

. Chicago's 58 million

tourist Tourism is travel for pleasure or business; also the theory and practice of touring, the business of attracting, accommodating, and entertaining tourists, and the business of operating tours. The World Tourism Organization defines tourism ...

visitors in 2018 set a new record. Landmarks in the city include

Millennium Park Millennium Park is a public park located in the Loop community area of Chicago, operated by the Chicago Department of Cultural Affairs. The park, opened in 2004 and intended to celebrate the third millennium, is a prominent civic center ne ...

Navy Pier Navy Pier is a pier on the shoreline of Lake Michigan, located in the Streeterville neighborhood of the Near North Side community area in Chicago, Illinois, United States. Navy Pier encompasses over of parks, gardens, shops, restaurants, famil ...

, the

Magnificent Mile The Magnificent Mile, sometimes referred to as The Mag Mile, is an upscale section of Chicago's Michigan Avenue, running from the Chicago River to Oak Street in the Near North Side. The district is located within downtown, and one block ...

, the

Art Institute of Chicago The Art Institute of Chicago in Chicago's Grant Park, founded in 1879, is one of the oldest and largest art museums in the world. Recognized for its curatorial efforts and popularity among visitors, the museum hosts approximately 1.5 mil ...

Museum Campus Museum Campus is a park in Chicago that sits alongside Lake Michigan in Grant Park and encompasses five of the city's most notable attractions: the Adler Planetarium, America's first planetarium; the Shedd Aquarium; the Field Museum of Natural ...

, the Willis (Sears) Tower, Grant Park, the Museum of Science and Industry, and

Lincoln Park Zoo Lincoln Park Zoo, also known as Lincoln Park Zoological Gardens, is a zoo in Lincoln Park, Chicago, Illinois. The zoo was founded in 1868, making it the fourth oldest zoo in North America. It is also one of a few free admission zoos in the Uni ...

. Chicago is also home to the

Barack Obama Presidential Center The Barack Obama Presidential Center is a planned architectural project in Chicago to commemorate the presidency of Barack Obama, the 44th president of the United States. The center will include a museum and library and is headed by the nonprofi ...

being built in Hyde Park on the city's South Side.

Chicago's culture The culture of Chicago, Illinois is known for the invention or significant advancement of several performing arts, including improvisational comedy, house music, industrial music, blues, hip hop, gospel, jazz, and soul. The city is known for ...

includes the visual arts,

literature Literature is any collection of written work, but it is also used more narrowly for writings specifically considered to be an art form, especially prose fiction, drama, and poetry. In recent centuries, the definition has expanded to inclu ...

, film,

theater Theatre or theater is a collaborative form of performing art that uses live performers, usually actor, actors or actresses, to present the experience of a real or imagined event before a live audience in a specific place, often a stage. The p ...

, comedy (especially

improvisational comedy Improvisational theatre, often called improvisation or improv, is the form of theatre, often comedy, in which most or all of what is performed is unplanned or unscripted: created spontaneously by the performers. In its purest form, the dialogue, a ...

), food, dance (including modern dance and jazz troupes and the

Joffrey Ballet The Joffrey Ballet is one of the premier dance companies and training institutions in the world today. Located in Chicago, Illinois, the Joffrey regularly performs classical and contemporary ballets during its annual performance season at Lyric ...

), and music (particularly

jazz Jazz is a music genre that originated in the African-American communities of New Orleans, Louisiana in the late 19th and early 20th centuries, with its roots in blues and ragtime. Since the 1920s Jazz Age, it has been recognized as a majo ...

, blues,

soul In many religious and philosophical traditions, there is a belief that a soul is "the immaterial aspect or essence of a human being". Etymology The Modern English noun '':wikt:soul, soul'' is derived from Old English ''sāwol, sāwel''. The ea ...

, hip-hop,

gospel Gospel originally meant the Christian message (" the gospel"), but in the 2nd century it came to be used also for the books in which the message was set out. In this sense a gospel can be defined as a loose-knit, episodic narrative of the words a ...

, and electronic dance music, including

house music House is a music genre characterized by a repetitive four-on-the-floor beat and a typical tempo of 120 beats per minute. It was created by DJs and music producers from Chicago's underground club culture in the late 1970s, as DJs began altering ...

). Chicago is also the location of the

Chicago Symphony Orchestra The Chicago Symphony Orchestra (CSO) was founded by Theodore Thomas in 1891. The ensemble makes its home at Orchestra Hall in Chicago and plays a summer season at the Ravinia Festival. The music director is Riccardo Muti, who began his tenu ...

and the

Lyric Opera of Chicago Lyric Opera of Chicago is one of the leading opera companies in the United States. It was founded in Chicago in 1954, under the name 'Lyric Theatre of Chicago' by Carol Fox, Nicola Rescigno and Lawrence Kelly, with a season that included Maria ...

. Of the area's colleges and universities, the

University of Chicago The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private university, private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park, Chicago, Hyde Park neighborhood. The University of Chic ...

Northwestern University Northwestern University is a private research university in Evanston, Illinois. Founded in 1851, Northwestern is the oldest chartered university in Illinois and is ranked among the most prestigious academic institutions in the world. Chart ...

, and the

University of Illinois at Chicago The University of Illinois Chicago (UIC) is a public research university in Chicago, Illinois. Its campus is in the Near West Side community area, adjacent to the Chicago Loop. The second campus established under the University of Illinois s ...

are

classified Classified may refer to: General *Classified information, material that a government body deems to be sensitive *Classified advertising or "classifieds" Music *Classified (rapper) (born 1977), Canadian rapper *The Classified, a 1980s American roc ...

as "highest research" doctoral universities. Chicago has professional sports teams in each of the major professional leagues, including two

Major League Baseball Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL) ...

teams.

Etymology and nicknames

The name ''Chicago'' is derived from a French rendering of the

indigenous Indigenous may refer to: *Indigenous peoples *Indigenous (ecology), presence in a region as the result of only natural processes, with no human intervention * Indigenous (band), an American blues-rock band * Indigenous (horse), a Hong Kong racehor ...

Miami-Illinois Miami-Illinois (endonym: , ) also known as Irenwa, or Irenwe is an indigenous Algonquian language spoken in the United States, primarily in Illinois, Missouri, Indiana, western Ohio and adjacent areas along the Mississippi River by the Miami ...

word for a wild relative of the