Guernsey County Ohio is covered by a total of 19 ZIP Codes. There are 10 ZIP Codes in Guernsey County that extend into adjacent counties (Belmont County, Coshocton County, Harrison County, Monroe County, Muskingum County, Noble County, and Tuscarawas County). Of the ZIP codes within or partially within Guernsey 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 Guernsey 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 | |||
|---|---|---|---|---|---|
| Buffalo | PO Box | |||
| Byesville | Standard | |||
| Cambridge | Standard | |||
| Cumberland | Standard | |||
| Derwent | PO Box | |||
| Fairview | PO Box | |||
| Kimbolton | Standard | |||
| Kipling | PO Box | |||
| Lore City | Standard | |||
| New Concord | Standard | |||
| Old Washington | PO Box | |||
| Pleasant City | Standard | |||
| Quaker City | Standard | |||
| Salesville | Standard | |||
| Senecaville | Standard | |||
| Newcomerstown | Standard | |||
| Port Washington | Standard | |||
| Freeport | Standard | |||
| Piedmont | Standard |