ZIP Code 98320 – Brinnon, WA
Brinnon, Washington · Jefferson County · Pacific time
| ZIP code | 98320 |
|---|---|
| City | Brinnon |
| State | Washington |
| County | Jefferson County |
| Population | 1,219 |
| Time zone | Pacific · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 136.82 sq mi |
| Center (lat, long) | 47.6963, -123.0559 |
Area codes in this area
These are the area codes that most often serve ZIP 98320 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 98320
ZIP code 98320 is assigned to Brinnon, Washington. It lies in Jefferson County. Its Census area covers about 136.82 square miles of land. The closest neighboring ZIP is 98380 (Seabeck), about 10.5 miles away.
Every address in 98320 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources