City of Rock Island
The City of Rock Island is a full-service community located on the Mississippi River, approximately 175 miles west of Chicago. Rock Island is a major city in what is known as the Quad Cities, a region with a population approaching 400,000 that encompasses Rock Island, Moline, and East Moline, Illinois, and Davenport and Bettendorf, Iowa. According to the 2010 census, Rock Island’s population is 39,018.