County · Oregon · United States
Washington County ZIP codes
23 ZIP codes · 14 cities · FIPS 41067
Key facts
- State
- Oregon (OR)
- FIPS code
- 41067
- Population
- 600,266
- Median household income
- $104,434
- Median age
- 37.8
- Land area
- 724.3 sq mi (1,875.9 km²)
- Population density
- 829 / sq mi
- Area codes
- 503, 971
Cities and ZIP codes in Washington County (14)
| City | ZIP codes |
|---|---|
| Beaverton | 97003, 97005, 97006, 97007, 97008, 97078 |
| Portland | 97223, 97224, 97225, 97229 |
| Hillsboro | 97123, 97124 |
| Banks | 97106 |
| Buxton | 97109 |
| Cornelius | 97113 |
| Forest Grove | 97116 |
| Gales Creek | 97117 |
| Gaston | 97119 |
| Manning | 97125 |
| North Plains | 97133 |
| Sherwood | 97140 |
| Timber | 97144 |
| Tualatin | 97062 |
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.