About ZIP code 13603
The ZIP code 13603 routes mail to Watertown in the New York region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
13603 - Watertown
ZIP code 13603 is Watertown in New York, United States.
| ZIP code | 13603 |
| Place | Watertown |
| Region | New York |
| District | Jefferson |
| Country | United States (US) |
| Coordinates | 43.9087, -75.8967 (map) |