County · Washington · United States
Whitman County ZIP codes
20 ZIP codes · 20 cities · FIPS 53075
Key facts
- State
- Washington (WA)
- FIPS code
- 53075
- Population
- 47,042
- Median household income
- $52,893
- Median age
- 26.1
- Land area
- 2,159.3 sq mi (5,592.5 km²)
- Population density
- 22 / sq mi
- Area codes
- 509
Cities and ZIP codes in Whitman County (20)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.