Category:Populated places in Illinois

• Populated places in Illinois by county (109 C)
• Populated places in Greater St. Louis (16 C)

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• Categories by populated place in Illinois (7 C)
• Populated places in the Chicago metropolitan area (15 C)

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• Former populated places in Illinois (4 C, 42 P)

C

• Census-designated places in Illinois (2 C, 111 P)
• Company towns in Illinois (10 P)

F

• Fictional populated places in Illinois (3 P, 1 F)

M

• Metropolitan areas of Illinois (11 C, 20 P)
• Micropolitan areas of Illinois (9 C, 30 P)
• Mining communities in Illinois (1 C, 3 P)
• Municipalities in Illinois (4 C, 1 P)

N

• Neighborhoods in Illinois (3 C, 13 P)

P

• Populated places in Southern Illinois (23 P)

T

• Townships in Illinois (3 C, 1,423 P)

U

• Unincorporated communities in Illinois (2 C, 1,234 P)

W

• Populated waterside places in Illinois (2 C)