Spokane County ZIP Codes

Spokane County is a county of Washington.

ZIP codes
53
Cities & towns
26
Area codes
1
Land area
1,764 sq mi

Every ZIP code in Spokane County

990xx–992xx
The complete list of Spokane County, WA ZIP codes with the city each one delivers to.
ZIP codeCity
99001Airway Heights
99003Chattaroy
99004Cheney
99005Colbert
99006Deer Park
99009Elk
99011Fairchild Air Force Base
99012Fairfield
99014Four Lakes
99016Greenacres
99018Latah
99019Liberty Lake
99020Marshall
99021Mead
99022Medical Lake
99023Mica
99025Newman Lake
99026Nine Mile Falls
99027Otis Orchards
99029Reardan
99030Rockford
99031Spangle
99036Valleyford
99037Veradale
99039Waverly
99201Spokane
99202Spokane
99203Spokane
99204Spokane
99205Spokane
99206Spokane
99207Spokane
99208Spokane
99209Spokane
99210Spokane
99211Spokane
99212Spokane
99213Spokane
99214Spokane
99215Spokane
99216Spokane
99217Spokane
99218Spokane
99219Spokane
99220Spokane
99223Spokane
99224Spokane
99228Spokane
99251Spokane
99252Spokane
99256Spokane
99258Spokane
99260Spokane

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Spokane County codes above are listed without a column we would have to invent.

Cities and towns in Spokane County

A further 14 places in Spokane County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Spokane County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Spokane County's ZIP codes sit

Each point is the reference point of one Spokane County ZIP code, 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

Scope every ZIP code recorded in Spokane County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.