
Lynn township
- County:
- Hardin County
- County Seat:
- No
- Area (mi²):
- 25.055
- State:
- Ohio
Lynn township is located in Hardin County, Ohio. Lynn township has a 2025 population of 568. Lynn township is currently declining at a rate of -0.87% annually and its population has decreased by -3.89% since the most recent census, which recorded a population of 591 in 2020.
The average household income in Lynn township is $70,677 with a poverty rate of 13.45%. The median age in Lynn township is 55.4 years: 55.7 years for males, and 55 years for females.