
Richland township
- County:
- Allen County
- County Seat:
- No
- Area (mi²):
- 41.648
- State:
- Ohio
Richland township is located in Allen County, Ohio. Richland township has a 2025 population of 5,779. Richland township is currently declining at a rate of -0.19% annually and its population has decreased by -1.75% since the most recent census, which recorded a population of 5,882 in 2020.
The average household income in Richland township is $91,929 with a poverty rate of 2.68%. The median age in Richland township is 42.4 years: 42.8 years for males, and 42 years for females.