
Flint Hill
- County:
- Lincoln County
- County Seat:
- No
- Area (mi²):
- 2.81
- State:
- Missouri
Flint Hill is a city located in Lincoln County, Missouri. Flint Hill has a 2025 population of 870. Flint Hill is currently growing at a rate of 1.4% annually and its population has increased by 7.41% since the most recent census, which recorded a population of 810 in 2020.
The average household income in Flint Hill is $139,504 with a poverty rate of 3.47%. The median age in Flint Hill is 46.2 years: 47.6 years for males, and 39.9 years for females.