Washington Township (Montgomery County) Ohio ZIP Codes - Map and Full List

Washington Township (Montgomery County) Ohio is covered by a total of 5 ZIP Codes. The ZIP Codes in Washington Township (Montgomery County) range from 45342 to 45459.

Washington Township (Montgomery 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 Washington Township (Montgomery County) and can be turned on and off. Each type of postal code can also be turned on and off.