Groton is located in Erie County, Ohio. Groton has a 2025 population of 1,280. Groton 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 is $106,558 with a poverty rate of 0%.The median age in Groton is 42.1 years: 41.8 years for males, and 42.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Groton includes 98.8% White, and smaller percentages for Two or more races and multiracial populations.
White (98.8%)
Two or more races (1.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,480 | 98.8% |
| Two or more races | 18 | 1.2% |
Married
Widowed
Divorced
Separated
Never Married
Groton's average per capita income is $48,090. Household income levels show a median of $91,734. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Married Families | $131,950 | - |
| Families | $130,400 | $129,790 |
| Households | $91,734 | $106,558 |
| Non Families | $50,864 | $54,601 |
Average Income
Median Household Income
Poverty Rate