Harrisburg zipcode
| City | Harrisburg |
| ZIP Code | 17121 |
| Type | Company/Organization |
| State Code | PA |
| State | Pennsylvania |
ZIP code of Harrisburg is 17121. This place is located in Pennsylvania state in US. To send any postal service to Harrisburg, you must use 17121 zipcode.
You should avoid following 2 city names of Pennsylvania to be used with the ZIP code 17121.
- Hbg, PA
- State Employment Security, PA