ZIP Code 99403 — Clarkston, WA
ZIP code 99403 serves Clarkston, Washington, within Asotin County. It is part of area code 509, with population 19,917 and mean income of $57,358.
Location details
- City
- Clarkston
- County
- Asotin County
- State
- Washington (WA)
- Area code
- 509
- Population
- ~19,917
- Median household income
- $57,358
- Current local time
- 7:45 PM
- Timezone
- Pacific Time (UTC-7)
Related ZIP codes in WA
Open state pageAbout ZIP code 99403
ZIP code 99403 is a Standard ZIP in Clarkston, 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 46.362370, -117.282600, which can later be displayed on a map for better geographic context.
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ZIP 99403 · Clarkston, WA