Jefferson Flag

Jefferson

County:
Greene County
County Seat:
No
Area (mi²):
0.606
State:
Pennsylvania

Jefferson is a borough located in Greene County, Pennsylvania. Jefferson has a 2025 population of 651. Jefferson is currently declining at a rate of -0.15% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 656 in 2020.

The average household income in Jefferson is $91,620 with a poverty rate of 6.82%.The median age in Jefferson is 53.5 years: 55.6 years for males, and 50.6 years for females.

651
Total Population
1,074
Density (mi²)
-1 -0.15%
Growth

Jefferson Population

Jefferson Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Jefferson includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White528100%

Jefferson Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson's average per capita income is $47,625. Household income levels show a median of $83,750. The poverty rate stands at 6.82%.

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$103,333$101,546
Married Families$97,321-
Households$83,750$91,620
Non Families$67,778$67,861

$47,625

Average Income

$83,750

Median Household Income

6.82%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)