La Harpe zipcode
| City | La Harpe |
| ZIP Code | 61450 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of La Harpe is 61450. This place is located in Illinois state in US. To send any postal service to La Harpe, you must use 61450 zipcode.
You should avoid following 1 city name of Illinois to be used with the ZIP code 61450.
- La Crosse, IL