Port Washington zipcode
| City | Port Washington |
| ZIP Code | 11055 |
| Type | Company/Organization |
| State Code | NY |
| State | New York |
ZIP code of Port Washington is 11055. This place is located in New York state in US. To send any postal service to Port Washington, you must use 11055 zipcode.
The ZIP code 11055 is also used with 1 more city name of New York.
- Prt Washingtn, NY
You should avoid following 1 city name of New York to be used with the ZIP code 11055.
- Publishers Clearing House, NY