
Olivet
- County:
- Eaton County
- County Seat:
- No
- Area (mi²):
- 1.02
- State:
- Michigan
Olivet is a city located in Eaton County, Michigan. Olivet has a 2025 population of 1,234. Olivet is currently declining at a rate of -4.34% annually and its population has decreased by -18.6% since the most recent census, which recorded a population of 1,516 in 2020.
The average household income in Olivet is $63,801 with a poverty rate of 16.55%. The median age in Olivet is 21.6 years: 21.3 years for males, and 23.2 years for females.