Sullivan County's estimated 2025 population is 5,812 with a growth rate of -0.19% in the past year according to the most recent United States census data. Sullivan County is the 66th largest county in Pennsylvania. The 2010 population was 6,410 and has seen a growth of -9.33% since that time.
Data after 2023 is projected based on recent change
The racial composition of Sullivan County includes 94.61% White, and smaller percentages for Black or African American, Two or more races, other race, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,534 | 94.61% |
| Black or African American | 132 | 2.26% |
| Two or more races | 127 | 2.17% |
| Other race | 46 | 0.79% |
| Native American | 10 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Sullivan County's average per capita income is $42,445. Household income levels show a median of $64,758. The poverty rate stands at 11.01%.
Name | Median | Mean |
|---|---|---|
| Married Families | $91,512 | - |
| Families | $81,806 | $100,330 |
| Households | $64,758 | $81,442 |
| Non Families | $35,933 | $48,216 |
Average Income
Median Household Income
Poverty Rate