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

Utah ZIP Codes

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

State ZIP Code City County Area Codes
UT 84065 Riverton Salt Lake County 385, 801
UT 84066 Roosevelt Duchesne County 435
UT 84067 Roy Weber County 385, 801
UT 84068 Park City Summit County 435
UT 84069 Rush Valley Tooele County 435
UT 84070 Sandy Salt Lake County 385, 801
UT 84071 Stockton Tooele County 385, 435, 801
UT 84072 Tabiona Duchesne County 435
UT 84073 Talmage Duchesne County 435
UT 84074 Tooele Tooele County 385, 435, 801
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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.