Coal Valley Flag

Coal Valley

County Seat:
No
Area (mi²):
3.166
State:
Illinois

Coal Valley is a village located in Rock Island County, Illinois. Coal Valley has a 2026 population of 3,883. Coal Valley is currently growing at a rate of 0.88% annually and its population has increased by 0.18% since the most recent census, which recorded a population of 3,876 in 2020.

3.9K
Total Population
1,226
Density (mi²)
34 0.88%
Growth