City Stats
County

Rock Island County, IL

Illinois · Population 142,757 · FIPS: 17161

Population

142,757

👥

Cities

24

🏙️

ZIP Codes

16

📍

Safety Score

50

50

Average

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About Rock Island County

Rock Island County is located in Illinois with a population of 142,757. It includes 24 cities and 16 ZIP codes. The largest cities include Moline, Rock Island, East Moline, Silvis.

Cities in Rock Island County

CityPopulationMedian Home PriceSafety Score
Moline, IL42,197N/AN/A
Rock Island, IL36,151N/AN/A
East Moline, IL20,904N/AN/A
Silvis, IL7,955N/AN/A
Milan, IL5,034N/AN/A
Coal Valley, IL4,229N/AN/A
Carbon Cliff, IL2,151N/AN/A
Hampton, IL1,926N/AN/A
Port Byron, IL1,854N/AN/A
Andalusia, IL1,021N/AN/A
Rapids City, IL980N/AN/A
Coyne Center, IL904N/AN/A
Cordova, IL666N/AN/A
Reynolds, IL584N/AN/A
Rock Island Arsenal, IL470N/AN/A
Hillsdale, IL451N/AN/A
Edgington, IL390N/AN/A
Oak Grove, IL277N/AN/A
Taylor Ridge, IL276N/AN/A
Campbell's Island, IL203N/AN/A
Illinois City, IL73N/AN/A
Joslin, IL56N/AN/A
Barstow, IL34N/AN/A
Buffalo Prairie, IL9N/AN/A