Rock Island

Rock Island is a city that lies in Illinois, United States. Around 37,108 people are recorded as living there in the most recent open data. Its coordinates of 41.470°, -90.583° place it in the temperate zone of the northern hemisphere. The administrative footprint covers about 43.7 km². The latitude suggests four distinct seasons with warm summers and cold winters. Population density therefore averages about 849 per km², a medium-density urban fabric. Open-data panels below dive into population trends, climate normals, environmental indicators and nearby places.

Summary composed automatically from structured open data on this page. See our Terms for details.