Harrison County Ohio is covered by a total of 18 ZIP Codes. There are 13 ZIP Codes in Harrison County that extend into adjacent counties (Belmont County, Carroll County, Guernsey County, Jefferson County, and Tuscarawas County). Of the ZIP codes within or partially within Harrison County there are 14 Standard ZIP Codes and 4 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Harrison County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Adena | Standard | |||
| Cadiz | Standard | |||
| Bloomingdale | Standard | |||
| Saint Clairsville | Standard | |||
| Freeport | Standard | |||
| Harrisville | PO Box | |||
| Hopedale | Standard | |||
| Flushing | Standard | |||
| New Athens | PO Box | |||
| Piedmont | Standard | |||
| New Rumley | PO Box | |||
| Jewett | Standard | |||
| Scio | Standard | |||
| Dennison | Standard | |||
| Uhrichsville | Standard | |||
| Deersville | PO Box | |||
| Bowerston | Standard | |||
| Tippecanoe | Standard |