
Gambier
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 0.937
- State:
- Ohio
Gambier is a village located in Knox County, Ohio. Gambier has a 2025 population of 2,403. Gambier is currently growing at a rate of 1.56% annually and its population has increased by 8.24% since the most recent census, which recorded a population of 2,220 in 2020.
The average household income in Gambier is $83,195 with a poverty rate of 28.82%. The median age in Gambier is 20.4 years: 20.9 years for males, and 20.1 years for females.