Granite City Flag

Granite City

County:
Madison County
County Seat:
No
Area (mi²):
19.015
State:
Illinois

Granite City is a city located in Madison County, Illinois. Granite City has a 2026 population of 26,854. Granite City is currently declining at a rate of -0.43% annually and its population has decreased by -2.41% since the most recent census, which recorded a population of 27,517 in 2020.

26.9K
Total Population
1,412
Density (mi²)
-116 -0.43%
Growth