Kewanee Flag

Kewanee

County:
Henry County
County Seat:
No
Area (mi²):
6.598
State:
Illinois

Kewanee is a city located in Henry County, Illinois. Kewanee has a 2026 population of 12,146. Kewanee is currently declining at a rate of -0.51% annually and its population has decreased by -2.58% since the most recent census, which recorded a population of 12,468 in 2020.

12.1K
Total Population
1,841
Density (mi²)
-62 -0.51%
Growth