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 84023 Dutch John Daggett County 435, 970
UT 84024 Echo Summit County 435
UT 84025 Farmington Davis County 385, 801
UT 84026 Fort Duchesne Uintah County 435
UT 84027 Fruitland Duchesne County 435
UT 84028 Garden City Rich County 208, 435, 986
UT 84029 Grantsville Tooele County 435, 775
UT 84031 Hanna Duchesne County 435
UT 84032 Heber City Wasatch County 385, 435, 801
UT 84033 Henefer Summit 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.