Marshall Washington is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Marshall but have a different postal city name. The ZIP Codes in Marshall range from 99020 to 99224. The total population of ZIP Codes in Marshall is 15.
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| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Marshall | PO Box | |||
| Spokane | Standard |