
Clinton
- County:
- Henry County
- County Seat:
- Yes
- Area (mi²):
- 9.114
- State:
- Missouri
Clinton is a city located in Henry County, Missouri. Clinton has a 2025 population of 9,554. It is also the county seat of Henry County. Clinton is currently growing at a rate of 0.73% annually and its population has increased by 3.75% since the most recent census, which recorded a population of 9,209 in 2020.
The average household income in Clinton is $60,774 with a poverty rate of 18.05%. The median age in Clinton is 42.1 years: 40.7 years for males, and 43.4 years for females.