Cities & Towns in Rock Island County, IL
Rock Island County, county in Illinois, United States. As of 2020 county had an estimated population of 140,907 inhabitants. The county was created 194 years ago in 1831. Its county seat is Rock Island.
There are 1 city/town in Rock Island County, IL. The largest city of Rock Island County is Moline with a population of 41,065.
Moline
Moline, The largest city in Rock Island County, Illinois.
Located along the Mississippi River in northwest Illinois, Rock Island County is home to both urban and rural communities. The county's largest city and county seat is Rock Island, which has a population of around 38,000 residents. Along with neighboring Moline, Rock Island forms the Quad Cities metropolitan area that spans the Mississippi River into Iowa.
Aside from the Rock Island-Moline metro area, Rock Island County also contains smaller manufacturing cities like Silvis and East Moline. The historic city of Rock Island Arsenal lies on an island in the Mississippi River between Davenport, Iowa and Rock Island, Illinois. Outside of these urban centers, the county includes smaller towns like Andalusia, Carbon Cliff, and Coyne Center which provide quiet living.
Some of Rock Island County’s most notable features include the Rock River, Black Hawk State Historic Site, and the Quad City International Airport. Augustana College in Rock Island provides an intellectual influence. And miles of scenic trails allow outdoor recreation.
With its unique mix of urban living and rural landscapes, plus a rich history tied to the Mississippi River, Rock Island County provides residents with a diverse array of communities to call home. This post will take a closer look at the cities, towns, and unincorporated places that make up this northwest Illinois county.
All Rock Island County Cities (Aphebetical)
List of cities, towns, neighborhoods & other populated places in Rock Island County.
| City Name | Title | Population |
|---|---|---|
| Moline | The largest city in Rock Island County, Illinois. | 41,065 |
