ZIP Code 43550 is located in Okolona Ohio. 43550 is entirely within Henry County. Regionally, it is located in Metro Toledo.
| ZIP Code Name | Okolona |
| Primary County | Henry County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 41.39033508,-84.12670898 |
| Adjacent ZIP Codes | |
| Region | Metro Toledo |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| US Congressional Districts in 43550 | |
| Ohio State Senate Districts in 43550 | |
| Ohio State House of Representatives Districts in 43550 |