Sullivan County Flag

Sullivan County

State:
New York
County Seat:

Sullivan County's estimated 2025 population is 80,290 with a growth rate of 0.23% in the past year according to the most recent United States census data. Sullivan County is the 33rd largest county in New York. The 2010 population was 77,480 and has seen a growth of 3.63% since that time.

80,290
Total Population
83
Population Density (mi²)
33
Population Rank (State)
185 0.23%
Annual Population Growth

Sullivan County Population

Sullivan County Population

Data after 2023 is projected based on recent change

Demographics

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.

Population by Race

Race
Population
Percentage (of total)
White56,63471.56%
Two or more races7,8949.97%
Black or African American6,9188.74%
Other race5,6647.16%
Asian1,5842%
Native American4420.56%
Native Hawaiian or Pacific Islander110.01%

Sullivan County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$109,028-
Families$88,086$124,367
Households$69,826$101,841
Non Families$41,616$62,664

$48,319

Average Income

$69,826

Median Household Income

15.19%

Poverty Rate