
Pentwater
- County:
- Oceana County
- County Seat:
- No
- Area (mi²):
- 1.338
- State:
- Michigan
Pentwater is a village located in Oceana County, Michigan. Pentwater has a 2025 population of 902. Pentwater is currently declining at a rate of 0% annually and its population has increased by 0.11% since the most recent census, which recorded a population of 901 in 2020.
The average household income in Pentwater is $117,657 with a poverty rate of 11.41%. The median age in Pentwater is 65.4 years: 65.4 years for males, and 65.4 years for females.