Gravois Mills
- County:
- Morgan County
- County Seat:
- No
- Area (mi²):
- 0.742
- State:
- Missouri
Gravois Mills is a town located in Morgan County, Missouri. Gravois Mills has a 2026 population of 139. Gravois Mills is currently growing at a rate of 2.21% annually and its population has increased by 6.11% since the most recent census, which recorded a population of 131 in 2020.
The median household income in Gravois Mills is $51,563 with a poverty rate of 12.93%. The median age in Gravois Mills is 49 years: 52.4 years for males, and 48.6 years for females. For every 100 females there are 136.7 males.