
Boonville
- County:
- Cooper County
- County Seat:
- Yes
- Area (mi²):
- 8.281
- State:
- Missouri
Boonville is a city located in Cooper County, Missouri. Boonville has a 2025 population of 7,911. It is also the county seat of Cooper County. Boonville is currently growing at a rate of 0.83% annually and its population has increased by 4.26% since the most recent census, which recorded a population of 7,588 in 2020.
The average household income in Boonville is $68,553 with a poverty rate of 12.39%. The median age in Boonville is 38.5 years: 37.2 years for males, and 39.6 years for females.