Marshall ZIP code, Washington
The ZIP code for Marshall, WA is 99020, and its area code is 509.
- USPS city name
- 1 ZIP code
- Population
- 16
- Area code
- 509
- County
- Spokane County
- State
- Washington
NANPA lists no telephone rate centre for Marshall itself, so these are the area codes of the nearest one, Spokane (6.1 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Marshall
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
99020 | Marshall , WA | Standard | 16 | — | — |
Map of Marshall ZIP codes
The ZIP codes of Marshall, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Marshall
The nearest larger towns are Four Lakes (322 people, 3.8 mi), Cheney (12,804 people, 6.4 mi) and Airway Heights (11,245 people, 6.9 mi).
| Town | Population | Distance |
|---|---|---|
| Cheney | 12,804 | 6.4 mi |
| Airway Heights | 11,245 | 6.9 mi |
| Spokane | 230,293 | 7.8 mi |
| Fairchild AFB | 2,931 | 8.0 mi |
| Medical Lake | 4,950 | 9.0 mi |
| Town and Country | 4,890 | 11.9 mi |
| Country Homes | 6,198 | 13.3 mi |
| Spokane Valley | 106,365 | 14.1 mi |
| Fairwood | 10,674 | 14.6 mi |
| Mead | 6,893 | 16.4 mi |
| Suncrest | 5,345 | 19.0 mi |
| Liberty Lake | 12,737 | 19.7 mi |
| Otis Orchards-East Farms | 5,454 | 21.5 mi |
| Deer Park | 4,791 | 27.8 mi |
More nearby: every ZIP code in Spokane County · Washington ZIP codes
Cite this page
zipcodes.pro. “Marshall, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/marshall
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