Defiance County Ohio is covered by a total of 13 ZIP Codes. There are 7 ZIP Codes in Defiance County that extend into adjacent counties (Henry County, Paulding County, Putnam County, and Williams County). Of the ZIP codes within or partially within Defiance County there are 10 Standard ZIP Codes and 3 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 Defiance 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 | |||
|---|---|---|---|---|---|
| Bryan | Standard | |||
| Defiance | Standard | |||
| Edgerton | Standard | |||
| Evansport | PO Box | |||
| Farmer | PO Box | |||
| Hicksville | Standard | |||
| Holgate | Standard | |||
| Jewell | PO Box | |||
| Mark Center | Standard | |||
| Napoleon | Standard | |||
| New Bavaria | Standard | |||
| Ney | Standard | |||
| Sherwood | Standard |