Jefferson Flag

Jefferson

County:
Greene County
County Seat:
No
Area (mi²):
0.188
State:
Pennsylvania

Jefferson is a borough located in Greene County, Pennsylvania. Jefferson has a 2026 population of 231. Jefferson is currently declining at a rate of -1.28% annually and its population has decreased by -8.33% since the most recent census, which recorded a population of 252 in 2020.

The median household income in Jefferson is $74,450 with a poverty rate of 13.29%. The median age in Jefferson is 40.8 years: 41.8 years for males, and 36.7 years for females. For every 100 females there are 116.5 males.

231
Total Population
1,230
Density (mi²)
-3 -1.28%
Growth

Jefferson Population

Jefferson Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026231-3-1.28%
2025234-4-1.68%
2024238-4-1.65%
2023242-2-0.82%
2022244-5-2.01%
2021249-3-1.19%
2020252-1-0.4%
2019253-3-1.17%
2018256-4-1.54%
2017260-3-1.14%
2016263-2-0.75%
2015265-3-1.12%
2014268-1-0.37%
2013269-1-0.37%
2012270-3-1.1%
201127331.11%
2010271-1-0.37%

Median Age

Overall: 40.8 years
Female: 36.7 years
Male: 41.8 years

Jefferson Adults

There are 245 adults, (47 of whom are seniors) in Jefferson.

Sex Ratio

Female: 139 (46.2%)
Male: 162 (53.8%)

Demographics

The racial composition of Jefferson includes 91.36% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White27591.36%
Two or more races196.31%
Black or African American61.99%
Asian10.33%
Race
Population ↓
Percentage (of total)
White27591.36%
Two or more races196.31%
Black or African American61.99%
Asian10.33%

Jefferson Marital Status

Economics and Income Statistics

Jefferson 's average per capita income is $62,750. Household income levels show a median of $74,450. The poverty rate stands at 13.29%.

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$113,571-
Families$112,708$100,264
Households$74,450$84,543
Non Families$63,750$62,537

$62,750

Average Income

$74,450

Median Household Income

13.29%

Poverty Rate

Nearby Cities

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)