ZIP Code 99020 — Marshall, WA
ZIP code 99020 serves Marshall, Washington, within Spokane County. It is part of area code 509, with population 66 and mean income of $0.
Location details
- City
- Marshall
- County
- Spokane County
- State
- Washington (WA)
- Area code
- 509
- Population
- ~66
- Median household income
- $0
- Current local time
- 7:45 PM
- Timezone
- Pacific Time (UTC-7)
Related ZIP codes in WA
Open state pageAbout ZIP code 99020
ZIP code 99020 is a PO Box ZIP in Marshall, Washington. It is linked to area code 509 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.
The location coordinates are 47.562600, -117.496600, which can later be displayed on a map for better geographic context.
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ZIP 99020 · Marshall, WA