Sullivan County, Pennsylvania

Sullivan County, Pennsylvania, had an estimated population of 5,856 in 2025 across 1,165 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Pennsylvania's counties and nationally.

Population
5,856
2025 estimate
Area
1,165 km²
Density
5
per km²
Median income
$69,764
household, ACS 2024
Median age
55.9
years, ACS 2024
How Pennsylvania's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202481.9%
Median Gross Rent2024$775
Median Home Value2024$197,100
Owner-Occupied Homes202484.9%
Vacant Homes202454.3%
Demography
IndicatorValue
Aged 65 and Over202431.5%
American Indian & Alaska Native20240.0%
Asian, non-Hispanic20240.1%
Average Household Size2024people2.2
Black, non-Hispanic20242.3%
Foreign-Born20241.8%
Hispanic or Latino20242.3%
Median Age2024years55.9
Sex Ratio2024per 1,000 males891
Speak a Language Other Than English20243.4%
Under 18202410.4%
Veterans20249.4%
White, non-Hispanic202493.2%
Economy
IndicatorValue
Below Poverty Line202411.6%
Households on SNAP20248.1%
Income Inequality2024index0.439
Median Household Income2024$69,764
Per Capita Income2024$40,196
Unemployment Rate20245.8%
Education
IndicatorValue
Bachelor's Degree or Higher202421.5%
High School or Higher202492.5%
Health Coverage
IndicatorValue
No Health Insurance20244.1%
With a Disability202415.1%
Population & Density
IndicatorValue
Population20255,856
Population Density2025/km²5
Work & Commute
IndicatorValue
Commute by Public Transit20240.2%
Households with No Vehicle20245.1%
Mean Commute Time2024minutes31.4
Work from Home20247.9%
Compare Sullivan County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.