ZIP code · Walla Walla · Washington · United States
ZIP code 99362 — Walla Walla
ZIP code 99362 serves Walla Walla, Washington.
- Postal code
- 99362Single source Value from one source, not cross-checked.
- City
- Walla Walla
- County
- Walla Walla
- State
- Washington
- Country
- United States
- Coordinates
- 46.0614, -118.3315 — precision precise (locality)
View on OpenStreetMap - Population
- 42,794 (ZCTA, ACS 5-year)
- Median household income
- $70,660
- Median age
- 40.6
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page