
Mifflin township
- County:
- Richland County
- County Seat:
- No
- Area (mi²):
- 22.023
- State:
- Ohio
Mifflin township is located in Richland County, Ohio. Mifflin township has a 2025 population of 6,096. Mifflin township is currently declining at a rate of -0.07% annually and its population has decreased by -0.18% since the most recent census, which recorded a population of 6,107 in 2020.
The average household income in Mifflin township is $83,358 with a poverty rate of 6.61%. The median age in Mifflin township is 41.4 years: 40.4 years for males, and 46.1 years for females.