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 39087 Hillsboro Scott County 601
MS 39088 Holly Bluff Sharkey County 601, 662, 769
MS 39090 Kosciusko Attala County 601, 662, 769
MS 39092 Lake Scott County 601, 769
MS 39094 Lena Leake County 601, 769
MS 39095 Lexington Holmes County 662
MS 39096 Lorman Claiborne County 318, 601, 769
MS 39097 Louise Humphreys County 662
MS 39098 Ludlow Scott County 601
MS 39107 Mc Adams Attala 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.