Greencastle is a borough located in Franklin County, Pennsylvania. Greencastle has a 2026 population of 4,225. Greencastle is currently declining at a rate of 0% annually and its population has decreased by -0.07% since the most recent census, which recorded a population of 4,228 in 2020.
The median household income in Greencastle is $77,419 with a poverty rate of 6.87%. The median age in Greencastle is 43.6 years: 45.3 years for males, and 42.7 years for females. For every 100 females there are 98.2 males.
Data after 2023 is projected based on recent change
Overall: 43.6 years
Female: 42.7 years
Male: 45.3 years
There are 3,167 adults, (857 of whom are seniors) in Greencastle.
Female: 2,130 (50.5%)
Male: 2,092 (49.5%)
The racial composition of Greencastle includes 91.43% White, and smaller percentages for Black or African American, Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,860 | 91.43% |
| Two or more races | 189 | 4.48% |
| Black or African American | 88 | 2.08% |
| Asian | 83 | 1.97% |
| Other race | 2 | 0.05% |
Greencastle 's average per capita income is $54,322. Household income levels show a median of $77,419. The poverty rate stands at 6.87%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $116,719 | - |
| Families | $102,132 | $150,488 |
| Households | $77,419 | $119,477 |
| Non Families | $46,272 | $54,903 |
Average Income
Median Household Income
Poverty Rate