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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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Salt Lake County ZIP Codes

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

County State ZIP Code City Area Codes
Salt Lake County UT 84104 Salt Lake City 385, 801
Salt Lake County UT 84105 Salt Lake City 385, 801
Salt Lake County UT 84106 Salt Lake City 385, 801
Salt Lake County UT 84107 Salt Lake City 385, 801
Salt Lake County UT 84108 Salt Lake City 385, 435, 801
Salt Lake County UT 84109 Salt Lake City 385, 435, 801
Salt Lake County UT 84110 Salt Lake City 801
Salt Lake County UT 84111 Salt Lake City 385, 801
Salt Lake County UT 84112 Salt Lake City 385, 801
Salt Lake County UT 84113 Salt Lake City 385, 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.