Greencastle, PA zip code
Greencastle, Pennsylvania uses one zip code: 17225. Most of it is in Franklin County. Together these zip codes are home to about 20K people.
Zip codes
1
Population
20K
All zips combined
Largest zip
17225
20,347 residents
Zip codes in Greencastle
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 17225 | 20,347 | $88,457 |