Marshall, Washington
| Marshall, Washington | |
|---|---|
| Coordinates: 47°33′54″N 117°29′58″W / 47.56500°N 117.49944°W | |
| Country | United States | 
| State | Washington | 
| County | Spokane | 
| Elevation | 2,234 ft (681 m) | 
| Time zone | UTC-8 (Pacific (PST)) | 
| • Summer (DST) | UTC-7 (PDT) | 
| ZIP code | 99020 | 
| Area code | 509 | 
| GNIS feature ID | 1509691 | 
Marshall is an unincorporated community in Spokane County, Washington, United States. Named in 1880 for early settler William H. Marshall, Marshall has a post office with ZIP code 99020.