
Keokuk
- County:
- Lee County
- County Seat:
- No
- Area (mi²):
- 9.099
- State:
- Iowa
Keokuk is a city located in Lee County, Iowa. Keokuk has a 2025 population of 9,265. Keokuk is currently declining at a rate of -1.32% annually and its population has decreased by -6.27% since the most recent census, which recorded a population of 9,885 in 2020.
The average household income in Keokuk is $62,378 with a poverty rate of 20.25%. The median age in Keokuk is 40.3 years: 38.7 years for males, and 41.1 years for females.