
Allen township
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 23.211
- State:
- Ohio
Allen township is located in Hancock County, Ohio. Allen township has a 2025 population of 3,010. Allen township is currently growing at a rate of 1.48% annually and its population has increased by 7.23% since the most recent census, which recorded a population of 2,807 in 2020.
The average household income in Allen township is $133,674 with a poverty rate of 6.8%. The median age in Allen township is 36.7 years: 36.6 years for males, and 37.2 years for females.