Williams County Ohio ZIP Codes - Map and Full List

Williams County Ohio is covered by a total of 10 ZIP Codes. There are 4 ZIP Codes in Williams County that extend into adjacent counties (Defiance County, Fulton County, and Henry County). Of the ZIP codes within or partially within Williams County there are 8 Standard ZIP Codes and 2 PO Box ZIP Codes.

Map List Related

Williams County Ohio ZIP Code Map

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 Williams County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Williams County

Most Popular ZIP Code Searches in Ohio

2024 zipdatamaps.com