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Illinois

IL

Illinois • state of United States

Cities
853
Population
12,710,158
Timezone
America/Chicago
ISO Code
US-IL
State Code
IL
ISO Code
US-IL
Timezone
America/Chicago
Coordinates
40.08°, -89.43°
Native Name
Illinois
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Cities (50)

Chicago

2746K

DuPage

933K

Montgomery County

857K

Will

696K

Williamson

609K

Clark County

503K

Marion County

346K

Brown

269K

Cumberland County

259K

Washington County

209K

Aurora

201K

Sangamon

196K

Peoria County

182K

Winnebago County

172K

Naperville

150K

Rockford

148K

Joliet

148K

Rock Island County

145K

Calhoun County

134K

Kendall

132K

Tazewell County

131K

Fayette County

129K

Gallatin

119K

Peoria

115K

Springfield

114K

North Peoria

113K

Elgin

112K

LaSalle

110K

Franklin County

97K

Bloomington

90K

Waukegan

89K

Christian

89K

Champaign

88K

Cicero

84K

West Town

81K

Near North Side

80K

South Lawndale

79K

Belmont Cragin

79K

Schaumburg

79K

Arlington Heights

76K

Evanston

76K

Bolingbrook

74K

Vermilion

74K

Logan Square

74K

Decatur

73K

West Ridge

72K

Palatine

68K

Skokie

68K

Cook

67K

Lincoln Park

67K
CountryStateCity
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