Grahamsville is a CDP located in Sullivan County, New York. Grahamsville has a 2025 population of 534 . Grahamsville is currently growing at a rate of 7.23% annually and its population has increased by 18.67% since the most recent census, which recorded a population of 450 in 2020.
The average household income in Grahamsville is $108,989 with a poverty rate of 10.67%. The median age in Grahamsville is 50.2 years: 36.3 years for males, and 53.5 years for females. For every 100 females there are 88.5 males.
Data after 2023 is projected based on recent change
The racial composition of Grahamsville includes 68.6% White, 16.16% Black or African American, and smaller percentages for and multiracial populations.
White (68.6%)
Black or African American (16.16%)
Two or more races (15.24%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 225 | 68.6% |
| Black or African American | 53 | 16.16% |
| Two or more races | 50 | 15.24% |
Married
Widowed
Divorced
Separated
Never Married
Grahamsville's average per capita income is $78,846. Household income levels show a median of $103,938. The poverty rate stands at 10.67%.
Name | Median | Mean |
|---|---|---|
| Married Families | $242,708 | - |
| Families | $221,806 | $195,311 |
| Households | $103,938 | $108,989 |
| Non Families | - | $60,318 |
Average Income
Median Household Income
Poverty Rate