Illinois City, Illinois

Illinois City: a city in Rock Island County, Illinois.

About

Illinois City is a city located in the county of Rock Island in the U.S. state of Illinois.

Quick Facts about Illinois City

State Illinois (United States)
County Rock Island County
Latitude & Longitude 41.3975,-90.8996
Time Zone America/Chicago
Local time 05:20:36 (6th November 2026)
Postal code 61259
Weather 39℉ Mostly Cloudy 7-days weather

Geography

Illinois City is located at 41°23'51"N 90°53'59"W (41.3975300, -90.8995900).

Illinois City map

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Weather

39°F
Mostly Cloudy
10 mph N Tonight

Mostly cloudy. Low around 39, with temperatures rising to around 41 overnight. North wind around 10 mph.

7-Day Forecast
Illinois City zip code is 61259. County name: Rock Island, County fips: 17161

Nearby Schools and Colleges

Schools and campuses linked to Illinois City, IL. Select a name to open its map and contact details.

Code Name City ZIP
146755 Trinity College of Nursing & Health Sciences Rock Island (IL) 61201-5317

Nearby Transit Stations (9)

Rail and bus stations connected to Illinois City, IL. Select a station to open its map and address details.

Code Name Address Type
DVP Davenport, Iowa 304 West River Drive BUS
RKI Rock Island, IL 3500 5th Avenue BUS
MLI Moline, Illinois 1200 River Drive BUS
GBB Galesburg station 225 South Seminary Street RAIL
BRL Burlington 300 South Main Street RAIL

Closest post offices linked to Illinois City.

Post Office Name City ZIP
Illinois City Post Office Illinois City (IL) 61259

Other cities in Rock Island County

Cities, towns, neighborhoods & other populated places in Rock Island County , IL.

City Name Population Title
Moline 41,065 The largest city in Rock Island County, Illinois.
Rock Island 36,870 City in Illinois
East Moline 20,473 City in Rock Island County, Illinois, United States
Silvis 7,473 City in Rock Island County, Illinois, United States
Coal Valley 3,719 City in Illinois, United States of America
Carbon Cliff 1,932 City in Illinois, United States of America
Hampton 1,738 Human settlement in Rock Island County, Illinois, United States of America
Port Byron 1,597 City in Illinois, United States of America
Edgington 1,442 Township in Rock Island County, Illinois