Jefferson is a borough located in Greene County, Pennsylvania. Jefferson has a 2026 population of 656. Jefferson is currently growing at a rate of 0.15% annually and its population has increased by 0.61% since the most recent census, which recorded a population of 652 in 2020.
The median household income in Jefferson is $83,409 with a poverty rate of 10.3%. The median age in Jefferson is 51.4 years: 53.6 years for males, and 50.2 years for females. For every 100 females there are 113.2 males.
Data after 2023 is projected based on recent change
Overall: 51.4 years
Female: 50.2 years
Male: 53.6 years
There are 350 adults, (96 of whom are seniors) in Jefferson.
Female: 205 (46.9%)
Male: 232 (53.1%)
The racial composition of Jefferson includes 96.8% White, and smaller percentages for Two or more races, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 423 | 96.8% |
| Two or more races | 13 | 2.97% |
| Asian | 1 | 0.23% |
Jefferson 's average per capita income is $46,429. Household income levels show a median of $83,409. The poverty rate stands at 10.3%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $110,139 | - |
| Families | $105,938 | $103,911 |
| Households | $83,409 | $93,242 |
| Non Families | $49,063 | $65,785 |
Average Income
Median Household Income
Poverty Rate