USA Zip Code Finder

Washington ZIP Codes

Washington ZIP codes cover major cities like Seattle, Spokane, Tacoma, and vast rural areas in Eastern Washington. ZIP codes starting with 980–994 are unique to Washington.

Quick Facts

  • Total ZIP Codes: 1,450
  • Largest City: Seattle
  • ZIP Range: 98001 – 99403
  • Area Codes: 206, 253, 360, 425, 509

Population Highlights

  • Seattle Metro: ~4M
  • Spokane Metro: ~0.55M
  • Tacoma Metro: ~0.84M

Major Counties

  • King: 98001–98199
  • Pierce: 98301–98499
  • Snohomish: 98001–98299

Regional ZIP Distribution

  • Western WA: 98001–98599
  • Central WA: 98601–98899
  • Eastern WA: 98901–99403

Area Codes

  • 206: Seattle
  • 253: Tacoma
  • 360: Western WA (excluding Seattle/Tacoma)
  • 425: East of Seattle
  • 509: Eastern WA

Transportation & Landmarks

  • Seattle-Tacoma International Airport
  • Major Interstates: I-5, I-90, I-82
  • Landmarks: Space Needle, Mount Rainier, Olympic National Park

Notable ZIP Codes

Some ZIP codes in Washington are especially significant. 98101 covers downtown Seattle, 99201 covers Spokane, and 98402 covers Tacoma. Rural ZIP codes include 98902 (Yakima) and 99185 (Colfax).

Washington ZIP Code Directory

ZIP Code â–² Common City â–²

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