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

Mississippi ZIP Codes

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

State ZIP Code City County Area Codes
MS 38870 Smithville Monroe County 205, 659, 662
MS 38871 Thaxton Pontotoc County 662
MS 38873 Tishomingo Tishomingo County 256, 662, 938
MS 38874 Toccopola Pontotoc County 662
MS 38875 Trebloc Chickasaw County 662
MS 38876 Tremont Itawamba County 205, 659, 662
MS 38877 Van Vleet Chickasaw County 662
MS 38878 Vardaman Calhoun County 662
MS 38879 Verona Lee County 662
MS 38880 Wheeler Prentiss County 662
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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.