Okolona zipcode
| City | Okolona |
| ZIP Code | 43550 |
| Type | PO Box |
| State Code | OH |
| State | Ohio |
ZIP code of Okolona is 43550. This place is located in Ohio state in US. To send any postal service to Okolona, you must use 43550 zipcode.
The ZIP code 43550 is also used with 1 more city name of Ohio.
- Napoleon, OH