Zip Area Code

Brinnon, Washington

Brinnon, Washington, in Jefferson County, has ZIP code 98320 and area code 360, with 564 as an overlay.

ZIP code
98320
Area codes
360, 564
Time zone
Pacific Time
Coordinates
47.6776, -122.9375

ZIP codes in Brinnon

ZIP codePost officeCountyArea codes
98320BrinnonJefferson County360, 564

Area codes for Brinnon

  • Area code 360

    In service since January 15, 1995. Shares its area with 564. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 564

    In service since August 28, 2017. Shares its area with 206 and 360. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Brinnon is in the Pacific Time zone.

Towns near Brinnon