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)
  Water0.00 sq mi (0.00 km2)
Elevation
459 ft (140 m)
Population
 (2020)
  Total
981
  Density349.11/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. The population was 525 at the 2010 census.