
Keosauqua
- County:
- Van Buren County
- County Seat:
- Yes
- Area (mi²):
- 1.459
- State:
- Iowa
Keosauqua is a city located in Van Buren County, Iowa. Keosauqua has a 2025 population of 951. It is also the county seat of .Keosauqua is currently growing at a rate of 0.32% annually and its population has increased by 1.71% since the most recent census, which recorded a population of 935 in 2020.
The average household income in Keosauqua is $68,526 with a poverty rate of 10.35%. The median age in Keosauqua is 54.9 years: 54.6 years for males, and 55.8 years for females.