Harpers Ferry zipcode
| City | Harpers Ferry |
| ZIP Code | 52146 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Harpers Ferry is 52146. This place is located in Iowa state in US. To send any postal service to Harpers Ferry, you must use 52146 zipcode.
You should avoid following 2 city names of Iowa to be used with the ZIP code 52146.
- Egan, IA
- Waukon Junction, IA