
Mississinawa township
- County:
- Darke County
- County Seat:
- No
- Area (mi²):
- 29.279
- State:
- Ohio
Mississinawa township is located in Darke County, Ohio. Mississinawa township has a 2025 population of 676. Mississinawa township is currently declining at a rate of -0.29% annually and its population has decreased by -1.46% since the most recent census, which recorded a population of 686 in 2020.
The average household income in Mississinawa township is $124,831 with a poverty rate of 15.67%. The median age in Mississinawa township is 46.3 years: 35.2 years for males, and 54.1 years for females.