Sullivan County's estimated 2026 population is 80,970 with a growth rate of 0.32% in the past year according to the most recent United States census data. Sullivan County is the 32nd largest county in New York. The 2010 population was 77,480 and has seen a growth of 4.5% since that time.
Data after 2023 is projected based on recent change
The racial composition of Sullivan County includes 71.56% White, 8.74% Black or African American, 7.16% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (71.56%)
Two or more races (9.97%)
Black or African American (8.74%)
Other race (7.16%)
Asian (2%)
Native American (0.56%)
Native Hawaiian or Pacific Islander (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 56,634 | 71.56% |
| Two or more races | 7,894 | 9.97% |
| Black or African American | 6,918 | 8.74% |
| Other race | 5,664 | 7.16% |
| Asian | 1,584 | 2% |
| Native American | 442 | 0.56% |
| Native Hawaiian or Pacific Islander | 11 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Sullivan County's average per capita income is $48,319. Household income levels show a median of $69,826. The poverty rate stands at 15.19%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,028 | - |
| Families | $88,086 | $124,367 |
| Households | $69,826 | $101,841 |
| Non Families | $41,616 | $62,664 |
Average Income
Median Household Income
Poverty Rate