Living Person
Chicago
is
As of April 16, 2026
6 years old
approximately!
Date of Birth
(2020 ) is
Rat
Year
* Calculated from Wikipedia data.
Accuracy is not guaranteed.
approx.Cosmic Age Calculator
Moon
approx. 85.2 years old
Mercury
approx. 26.5 years old
Venus
approx. 10.4 years old
Mars
approx. 3.4 years old
Jupiter
approx. 0.5 years old
Saturn
approx. 0.2 years old
* Calculated based on each planet's orbital period.
Chicago | |
|---|---|
| Etymology: Miami-Illinois: šikaakwa ('wild onion' or 'wild garlic') | |
| Nicknames: The Windy City and others | |
| Mottoes: Latin: Urbs in Horto (City in a Garden); I Will | |
 Interactive map of Chicago | |
  Chicago  Chicago | |
| Coordinates: 41°52′55″N 87°37′40″W / 41.88194°N 87.62778°W | |
| Country |  United States |
| State |  Illinois |
| Counties | Cook (small part of Chicago O'Hare Airport in DuPage) |
| Settled | c. 1780 |
| Incorporated (town) | August 12, 1833 |
| Incorporated (city) | March 4, 1837 |
| Founded by | Jean Baptiste Point du Sable |
| Government | |
| • Type | Mayor–council |
| • Body | Chicago City Council |
| • Mayor | Brandon Johnson (D) |
| • City Clerk | Anna Valencia (D) |
| • City Treasurer | Melissa Conyears Ervin (D) |
| Area | |
• City | 234.53 sq mi (607.44 km) |
| • Land | 227.73 sq mi (589.82 km) |
| • Water | 6.80 sq mi (17.62 km) |
| Elevation (mean) | 597.18 ft (182.02 m) |
| Highest elevation – near Blue Island | 672 ft (205 m) |
| Lowest elevation – at Lake Michigan | 578 ft (176 m) |
| Population (2020) | |
• City | 2,746,388 |
• Estimate (2024) | 2,721,308 |
| • Rank | |
| • Density | 12,059.8/sq mi (4,656.33/km) |
| • Urban | 8,671,746 (US: 3rd) |
| • Urban density | 3,709/sq mi (1,432.1/km) |
| • Metro | 9,408,576 (US: 3rd) |
| Demonym | Chicagoan |
| GDP | |
| • Metro | $923.120 billion (2024) |
| Time zone | UTC−06:00 (CST) |
| • Summer (DST) | UTC−05:00 (CDT) |
| ZIP Code prefixes | 606xx, 607xx, 608xx |
| Area codes | 312, 773, 872 |
| FIPS code | 17-14000 |
| GNIS feature ID | 0428803 |
| Climate | Hot-summer humid continental climate (Dfa) |
| Website | chicago |
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Look up "Chicago" on WikipediaWikipedia Categories
- Chicago
- Cities in Illinois
- County seats in Illinois
- Railway towns in Illinois
- 1833 establishments in Illinois
- Cities in Cook County, Illinois
- Cities in DuPage County, Illinois
- Populated places established in 1833
- Use American English from March 2019
- Cities in the Chicago metropolitan area
- Pages including recorded pronunciations
- Populated places established in the 1780s
- Illinois populated places on Lake Michigan
- Inland port cities and towns in the United States
- Majority-minority cities and towns in Cook County, Illinois
- Majority-minority cities and towns in DuPage County, Illinois
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