Flint Hill, Missouri

Flint Hill, Missouri
Flint Hill in 2025
Location of Flint Hill, Missouri
Coordinates: 38°51′50″N 90°52′40″W / 38.86389°N 90.87778°W / 38.86389; -90.87778
CountryUnited States
StateMissouri
CountySt. Charles
Area
 • Total
2.81 sq mi (7.28 km2)
 • Land2.81 sq mi (7.28 km2)
 • Water0 sq mi (0.00 km2)
Elevation
459 ft (140 m)
Population
 (2020)
 • Total
981
 • Density349.1/sq mi (134.77/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
63385
Area code636
FIPS code29-24688
GNIS feature ID2394771

Flint Hill is a town in northwestern St. Charles County, Missouri, United States. As of the 2020 census, Flint Hill had a population of 981.