Sullivan County's estimated 2026 population is 80,271 with a growth rate of -0.39% 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 3.6% since that time.
Data after 2023 is projected based on recent change
Overall: 41.7 years
Female: 41.9 years
Male: 41.4 years
There are 62,624 adults, (15,349 of whom are seniors) in Sullivan County.
Female: 38,342 (48.1%)
Male: 41,379 (51.9%)
The racial composition of Sullivan County includes 69.9% White, 9.25% Black or African American, 7.64% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 55,728 | 69.9% |
| Two or more races | 8,301 | 10.41% |
| Black or African American | 7,374 | 9.25% |
| Other race | 6,089 | 7.64% |
| Asian | 1,696 | 2.13% |
| Native American | 512 | 0.64% |
| Native Hawaiian or Pacific Islander | 21 | 0.03% |
Sullivan County's average per capita income is $49,109. Household income levels show a median of $72,382. The poverty rate stands at 15.85%.
Name | Median | Mean |
|---|---|---|
| Married Families | $115,921 | $152,865 |
| Families | $92,132 | $127,593 |
| Households | $72,382 | $105,703 |
| Non Families | $42,124 | $64,284 |
Average Income
Median Household Income
Poverty Rate