Port Washington zipcode
| City | Port Washington |
| ZIP Code | 43837 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Port Washington is 43837. This place is located in Ohio state in US. To send any postal service to Port Washington, you must use 43837 zipcode.
The ZIP code 43837 is also used with 1 more city name of Ohio.
- Prt Washingtn, OH