Jefferson township

County:: Greene County
County Seat:: No
Area (mi²):: 22.94
State:: Pennsylvania

Jefferson township is located in Greene County, Pennsylvania. Jefferson township has a 2025 population of 5,017. Jefferson township is currently declining at a rate of -0.54% annually and its population has decreased by -3.56% since the most recent census, which recorded a population of 5,202 in 2020.

The average household income in Jefferson township is $97,695 with a poverty rate of 4.97%. The median age in Jefferson township is 47.1 years: 42.2 years for males, and 50.9 years for females.

Demographics

The racial composition of Jefferson township includes 93.09% White, and smaller percentages for Asian, Native American, Two or more races, Black or African American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Asian

Native American

Two or more races

Black or African American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	4,794	93.09%
Asian	144	2.8%
Native American	135	2.62%
Two or more races	62	1.2%
Black or African American	15	0.29%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Jefferson township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson township's average per capita income is $55,740. Household income levels show a median of $72,842. The poverty rate stands at 4.97%.

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
Families	$88,644	$121,670
Married Families	$88,390	-
Households	$72,842	$97,695
Non Families	$49,732	$50,455

$55,740

Average Income

$72,842

Median Household Income

4.97%

Poverty Rate