Borough in Franklin County, Pennsylvania · 1.6 sq mi · 2,659 people per sq mi
About 4,200 people live in Greencastle. The typical household earns $77,419, and the median resident is 43.6 years old.
2026 projection
From 4,224 in 2020
Poverty rate 6.87%
Men 45.3 · Women 42.7
1840–2026
4,221
2026 projection
0.1% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1840–2026
4,221
2026 projection
0.1% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 4,221 | -1 | 0.02% |
|---|---|---|---|
| 2025 | 4,222 | -1 | 0.02% |
| 2024 | 4,223 | -7 | 0.17% |
| 2023 | 4,230 | +26 | 0.62% |
| 2022 | 4,204 | -12 | 0.28% |
| 2021 | 4,216 | -8 | 0.19% |
| 2020 | 4,224 | +228 | 5.71% |
| 2019 | 3,996 | -9 | 0.22% |
| 2018 | 4,005 | -20 | 0.50% |
| 2017 | 4,025 | +2 | 0.05% |
Showing 10 of 34 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 42 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 15 residents
59% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 59% | 60% | 59% |
| Never married | 19% | 22% | 17% |
| Divorced | 15% | 15% | 16% |
| Widowed | 6% | 3% | 8% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau