About ZIP code 58503
The ZIP code 58503 routes mail to Bismarck in the North Dakota 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
58503 - Bismarck
ZIP code 58503 is Bismarck in North Dakota, United States.
| ZIP code | 58503 |
| Place | Bismarck |
| Region | North Dakota |
| District | Burleigh |
| Country | United States (US) |
| Coordinates | 46.8394, -100.7843 (map) |