Groton is a village located in Tompkins County, New York. Groton has a 2025 population of 2,109 . Groton is currently declining at a rate of -0.85% annually and its population has decreased by -4.09% since the most recent census, which recorded a population of 2,199 in 2020.
The average household income in Groton is $71,980 with a poverty rate of 10.37%. The median age in Groton is 46.4 years: 46.8 years for males, and 44.6 years for females. For every 100 females there are 86.2 males.
Data after 2023 is projected based on recent change
The racial composition of Groton includes 91.13% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.
White (91.13%)
Two or more races (5.93%)
Black or African American (2.43%)
Other race (0.35%)
Asian (0.15%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,799 | 91.13% |
| Two or more races | 117 | 5.93% |
| Black or African American | 48 | 2.43% |
| Other race | 7 | 0.35% |
| Asian | 3 | 0.15% |
Married
Widowed
Divorced
Separated
Never Married
Groton's average per capita income is $42,813. Household income levels show a median of $57,347. The poverty rate stands at 10.37%.
Name | Median | Mean |
|---|---|---|
| Married Families | $87,596 | - |
| Families | $78,750 | $84,330 |
| Households | $57,347 | $71,980 |
| Non Families | $42,386 | $58,930 |
Average Income
Median Household Income
Poverty Rate