ZIP code · Greencastle · Pennsylvania · United States
ZIP code 17225 — Greencastle
ZIP code 17225 serves Greencastle, Pennsylvania.
- Postal code
- 17225Single source Value from one source, not cross-checked.
- City
- Greencastle
- County
- Franklin FIPS 42055
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 39.7818, -77.7470 — precision precise (locality)
View on OpenStreetMap - Population
- 20,335 (ZCTA, ACS 5-year)
- Population density
- 249 / sq mi
- Land area
- 81.8 sq mi (211.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $87,245
- Per-capita income
- $46,760
- Median age
- 41.9
- Households
- 7,834
- Housing units
- 8,132
- Median home value
- $266,100
- Median gross rent
- $969 / month
- Congressional district
- PA-13 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 17225 with another ZIP · ZIPs within 25 miles · distance from 17225
Map of ZIP code 17225
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 41 | 44 | 53 | 65 | 74 | 83 | 87 | 85 | 78 | 66 | 54 | 44 |
| Avg low °F | 25 | 27 | 34 | 44 | 55 | 64 | 68 | 66 | 59 | 47 | 37 | 30 |
| Precip in | 2.5 | 2.0 | 3.0 | 3.3 | 3.5 | 3.4 | 2.9 | 2.9 | 3.8 | 2.8 | 2.6 | 2.8 |
NOAA 1991–2020 climate normals from the nearest station: HAGERSTOWN WASHINGTON CO AP (5.2 mi) · NOAA NCEI
Places in ZIP 17225
- 16 schools
- 1 hospitals & clinics
- 2 pharmacies
- 3 supermarkets
- 23 restaurants & cafés
- 7 parks
- 8 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 2 post offices
- 22 places of worship
- 5 banks
- 9 gas stations
- 2 EV charging stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page