U.S. PLACE PROFILE
Rock Island, IL
Rock Island is a City in Rock Island County, Illinois. The loaded 2025 population estimate is 36,225.
Published locationIllinois
Population estimate36,2252025 loaded Census estimate
CountyRock Island CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates41.46944, -90.58531Census representative point
EXPLORE FROM ROCK ISLAND
Distance and nearby-place tools
Only tools with enough qualifying stored data are linked below.
Closest published places
Nearest qualifying Census places by straight-line distance.
Milan, IL2.6 miles · SE
Oak Grove, IL4.0 miles · S
Moline, IL4.8 miles · E→Davenport, IA6.1 miles · N→Andalusia, IL7.1 miles · W
Coal Valley, IL7.9 miles · E
County coverage
Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.
| County | 2025 population in this place part |
|---|---|
| Rock Island County | 36,225 |
DATA COVERAGE
What is available for Rock Island
Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius
PRIMARY GEOGRAPHIC SOURCE
U.S. Census Bureau
Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.