Illinois
Illinois is bordered by Wisconsin in the north; Lake Michigan, Indiana, and Kentucky in the east; Kentucky and Missouri in the south; and Missouri and Iowa in the west. With a population of 12,671,821 (January 2020), Illinois is the sixth largest population, and the 25th largest land area of all U.S. states. The capital of Illinois is Springfield, but the biggest city is Chicago. Its governor is J. B. Pritzker, an American businessman, co-founder of the Pritzker Group, and a member of the Pritzker family that owns the Hyatt hotel chain.
The first Europeans to reach the area were French explorers Jacques Marquette and Louis Jolliet, who arrived in 1673. In 1717 Illinois became part of the Louisiana territory, a French colony, but in 1763 the French ceded the region to Britain. After the American Revolution, Illinois became a U.S. territory, and in 1818 it was declared the 21st state.
Because of its geographic position and its long north-south axis, Illinois has wide regional variations in temperature. Across the state, seasonal temperature variation also tends to be great, with typically cold, snowy winters and hot summers. Much of Illinois was once covered in prairie grass, earning the state its nickname. The diversified nature of its economy, strength in manufacturing, agriculture, finance, mining, transportation, government, technology, and services (including tourism) makes Illinois a microcosm of the national economy.
The state’s official snack food is popcorn, which can be served Chicago-style: with a mixture of cheese-covered and caramel-covered popcorn.
Illinois’ slogan is "the Land of Lincoln" because Abraham Lincoln lived there for 31 years. Today, visitors can see Lincoln’s home and his tomb in Springfield.
If you want information about your city in Illinois, click on the Illinois city names or Illinois town names below:
Get the contact information for all cities in this state. Find general information, official websites, email, phone numbers, addresses, and much more.
Complete List of Cities in Illinois
CALUMET PARK
Calumet Park is a Village in Cook county with inhabitants.
CAROL STREAM
Carol Stream is a Village in DuPage county with inhabitants.
CARPENTERSVILLE
Carpentersville is a Village in Kane county with inhabitants.
CARY
Cary is a Village in McHenry county with inhabitants.
CHANNAHON
Channahon is a Village in Grundy county with inhabitants.
CHICAGO
Chicago is a City in Cook county with inhabitants.
CHICAGO HEIGHTS
Chicago Heights is a City in Cook county with inhabitants.
CHICAGO RIDGE
Chicago Ridge is a Village in Cook county with inhabitants.
CICERO
Cicero is a Town in Cook county with inhabitants.
CLARENDON HILLS
Clarendon Hills is a Village in DuPage county with inhabitants.
COAL CITY
Coal City is a Village in Grundy county with inhabitants.
COUNTRY CLUB HILLS
Country Club Hills is a City in Cook county with inhabitants.
COUNTRYSIDE
Countryside is a City in Cook county with inhabitants.
CREST HILL
Crest Hill is a City in Will county with inhabitants.
CRESTWOOD
Crestwood is a Village in Cook county with inhabitants.
CRETE
Crete is a Village in Will county with inhabitants.
CRYSTAL LAKE
Crystal Lake is a City in McHenry county with inhabitants.
DARIEN
Darien is a City in DuPage county with inhabitants.
DEER PARK
Deer Park is a Village in Lake county with inhabitants.
DEERFIELD
Deerfield is a Village in Lake county with inhabitants.
DES PLAINES
Des Plaines is a City in Cook county with inhabitants.
DIAMOND
Diamond is a Village in Grundy county with inhabitants.
DIXMOOR
Dixmoor is a Village in Cook county with inhabitants.
DOLTON
Dolton is a Village in Cook county with inhabitants.
DOWNERS GROVE
Downers Grove is a Village in DuPage county with inhabitants.
EAST DUNDEE
East Dundee is a Village in Kane county with inhabitants.
EAST HAZEL CREST
East Hazel Crest is a Village in Cook county with inhabitants.
ELBURN
Elburn is a Village in Kane county with inhabitants.
ELGIN
Elgin is a City in Kane county with inhabitants.
ELK GROVE VILLAGE
Elk Grove Village is a Village in Cook county with inhabitants.