This is the Upper Skagit Indian Reservat ZIP Code page. Upper Skagit Indian Reservat is a city name in Upper Skagit Indian Reservat, Washington, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 98233 | Upper Skagit Indian Reservat | WA | 48.488432 | -122.330338 |