
Plain township
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 41.738
- State:
- Ohio
Plain township is located in Wayne County, Ohio. Plain township has a 2025 population of 3,065. Plain township is currently declining at a rate of -0.03% annually and its population has decreased by -0.2% since the most recent census, which recorded a population of 3,071 in 2020.
The average household income in Plain township is $87,933 with a poverty rate of 10.64%. The median age in Plain township is 47.9 years: 39.6 years for males, and 51.7 years for females.