Washington ZIP Codes

ZIP codes: 716
Cities & towns: 491
Counties: 39
Area codes: 6

How Washington ZIP codes are numbered

980xx–994xx

The first three digits identify the sectional center facility that processes mail for a region, so a Washington ZIP code can be placed geographically from its prefix alone. Each row names the city holding the most codes in that prefix.

Washington three-digit ZIP prefixes, the codes in each, and the city that holds the most of them.
Prefix	ZIP codes	Main area
980xx	71	Bellevue
981xx	60	Seattle
982xx	76	Everett
983xx	81	Bremerton
984xx	43	Tacoma
985xx	77	Olympia
986xx	62	Vancouver
988xx	46	Wenatchee
989xx	34	Yakima
990xx	32	Airway Heights
991xx	67	Pullman
992xx	28	Spokane
993xx	36	Kennewick
994xx	3	Anatone

Where Washington's communities sit

Each point is a Washington community with a published ZIP code list, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Washington cities by ZIP code count

largest 25

Area codes serving Washington

Scope every ZIP code recorded in Washington. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. The map outline is a convex envelope of published places, not a state boundary.