
Connelsville
- County:
- Adair County
- County Seat:
- No
- Area (mi²):
- 0.331
- State:
- Missouri
Connelsville is a CDP located in Adair County, Missouri. Connelsville has a 2025 population of 110. Connelsville is currently growing at a rate of 6.8% annually but its population has decreased by -0.9% since the most recent census, which recorded a population of 111 in 2020.
The average household income in Connelsville is $45,897 with a poverty rate of 29.55%. The median age in Connelsville is 42.5 years: 42.6 years for males, and 26.6 years for females.