About ZIP code 17121
The ZIP code 17121 routes mail to Harrisburg in the Pennsylvania region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
17121 - Harrisburg
ZIP code 17121 is Harrisburg in Pennsylvania, United States.
| ZIP code | 17121 |
| Place | Harrisburg |
| Region | Pennsylvania |
| District | Dauphin |
| Country | United States (US) |
| Coordinates | 40.2944, -76.8938 (map) |