U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records
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State directory

Washington ZIP Codes

Complete postal directory, details, and geographic map for the State of Washington.

State ZIP Code City County Area Codes
WA 98361 Packwood Lewis County 360, 509, 564
WA 98362 Port Angeles Clallam County 360, 564
WA 98363 Port Angeles Clallam County 360, 564
WA 98364 Port Gamble Kitsap County 360, 564
WA 98365 Port Ludlow Jefferson County 360, 564
WA 98366 Port Orchard Kitsap County 206, 360, 564
WA 98367 Port Orchard Kitsap County 253, 360, 564
WA 98368 Port Townsend Jefferson County 360, 564
WA 98370 Poulsbo Kitsap County 206, 360, 564
WA 98371 Puyallup Pierce County 253
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.