Franklin Grove zipcode
| City | Franklin Grove |
| ZIP Code | 61031 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Franklin Grove is 61031. This place is located in Illinois state in US. To send any postal service to Franklin Grove, you must use 61031 zipcode.
The ZIP code 61031 is also used with 1 more city name of Illinois.
- Franklin Grv, IL