County · Washington · United States
Jefferson County ZIP codes
7 ZIP codes · 7 cities · FIPS 53031
Key facts
- State
- Washington (WA)
- FIPS code
- 53031
- Population
- 33,313
- Median household income
- $71,143
- Median age
- 59.5
- Land area
- 1,803.7 sq mi (4,671.6 km²)
- Population density
- 18 / sq mi
- Area codes
- 360, 564
Cities and ZIP codes in Jefferson County (7)
| City | ZIP codes |
|---|---|
| Brinnon | 98320 |
| Chimacum | 98325 |
| Nordland | 98358 |
| Port Hadlock | 98339 |
| Port Ludlow | 98365 |
| Port Townsend | 98368 |
| Quilcene | 98376 |
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.