Sullivan township

County:: Tioga County
County Seat:: No
Area (mi²):: 42.59
State:: Pennsylvania

Sullivan township is located in Tioga County, Pennsylvania. Sullivan township has a 2025 population of 1,439. Sullivan township is currently declining at a rate of -0.42% annually and its population has decreased by -2.18% since the most recent census, which recorded a population of 1,471 in 2020.

The average household income in Sullivan township is $96,992 with a poverty rate of 5.4%.The median age in Sullivan township is 42.7 years: 43.7 years for males, and 40.8 years for females.

Demographics

The racial composition of Sullivan township includes 97.8% White, and smaller percentages for other race, Two or more races, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,468	97.8%
Other race	19	1.27%
Two or more races	9	0.6%
Black or African American	5	0.33%

Sullivan township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sullivan township's average per capita income is $45,139. Household income levels show a median of $83,542. The poverty rate stands at 5.4%.

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	$105,625	-
Families	$92,321	$102,441
Households	$83,542	$96,992
Non Families	$55,417	$75,325

$45,139

Average Income

$83,542

Median Household Income

5.4%

Poverty Rate