
Fair Plain
- County:
- Berrien County
- County Seat:
- No
- Area (mi²):
- 4.297
- State:
- Michigan
Fair Plain is a CDP located in Berrien County, Michigan. Fair Plain has a 2025 population of 6,695. Fair Plain is currently declining at a rate of -0.92% annually and its population has decreased by -6.34% since the most recent census, which recorded a population of 7,148 in 2020.
The average household income in Fair Plain is $67,220 with a poverty rate of 22.92%. The median age in Fair Plain is 42.5 years: 40.4 years for males, and 43.5 years for females.