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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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Davis County ZIP Codes

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

County State ZIP Code City Area Codes
Jefferson Davis County MS 39656 Oak Vale 601, 769
Jeff Davis County TX 79734 Fort Davis 432, 915
Jeff Davis County TX 79854 Valentine 432, 915
Davis County UT 84010 Bountiful 385, 801
Davis County UT 84011 Bountiful 801
Davis County UT 84014 Centerville 385, 801
Davis County UT 84015 Clearfield 385, 801
Davis County UT 84016 Clearfield 801
Davis County UT 84025 Farmington 385, 801
Davis County UT 84037 Kaysville 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.