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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.

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Klickitat County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Klickitat County.

County State ZIP Code City Area Codes
Klickitat County WA 98602 Appleton 509
Klickitat County WA 98605 Bingen 360, 458, 509, 541, 564
Klickitat County WA 98613 Centerville 509
Klickitat County WA 98617 Dallesport 458, 509, 541
Klickitat County WA 98619 Glenwood 509
Klickitat County WA 98620 Goldendale 458, 509, 541
Klickitat County WA 98623 Husum 509
Klickitat County WA 98628 Klickitat 509
Klickitat County WA 98635 Lyle 458, 509, 541
Klickitat County WA 98650 Trout Lake 360, 509, 564
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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.