
Groton township
- County:
- Erie County
- County Seat:
- No
- Area (mi²):
- 25.605
- State:
- Ohio
Groton township is located in Erie County, Ohio. Groton township has a 2025 population of 1,280. Groton township is currently declining at a rate of -1.01% annually and its population has decreased by -4.55% since the most recent census, which recorded a population of 1,341 in 2020.
The average household income in Groton township is $106,558 with a poverty rate of 0%. The median age in Groton township is 42.1 years: 41.8 years for males, and 42.5 years for females.