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 84765 Santa Clara Washington County 435, 775
UT 84766 Sevier Sevier County 435
UT 84767 Springdale Washington County 435, 928
UT 84770 Saint George Washington County 435
UT 84771 Saint George Washington County 435
UT 84772 Summit Iron County 435
UT 84773 Teasdale Wayne County 435
UT 84774 Toquerville Washington County 435
UT 84775 Torrey Wayne County 435
UT 84776 Tropic Garfield County 435
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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.