Jefferson is located in Greene County, Pennsylvania. Jefferson has a 2025 population of 361. Jefferson is currently growing at a rate of 0.28% annually and its population has increased by 0.28% since the most recent census, which recorded a population of 360 in 2020.
The average household income in Jefferson is $109,363 with a poverty rate of 1.27%. The median age in Jefferson is 44.6 years: 46.3 years for males, and 44.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Jefferson includes 95.55% White, and smaller percentages for Two or more races, Native American and multiracial populations.
White (95.5%)
Two or more races (3.0%)
Native American (1.5%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 451 | 95.55% |
| Two or more races | 14 | 2.97% |
| Native American | 7 | 1.48% |
Married
Widowed
Divorced
Separated
Never Married
Jefferson's average per capita income is $53,523. Household income levels show a median of $109,375. The poverty rate stands at 1.27%.
Name | Median | Mean |
|---|---|---|
| Married Families | $123,333 | - |
| Families | $115,833 | $120,694 |
| Households | $109,375 | $109,363 |
| Non Families | $55,750 | $54,662 |
Average Income
Median Household Income
Poverty Rate