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 and multiracial populations.

Population by 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%

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