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 38630 Farrell Coahoma County 662
MS 38631 Friars Point Coahoma County 662
MS 38632 Hernando DeSoto County 662
MS 38633 Hickory Flat Benton County 662
MS 38634 Holly Springs Marshall County 662
MS 38635 Holly Springs Marshall County 662, 901
MS 38637 Horn Lake DeSoto County 662
MS 38638 Independence Tate County 662
MS 38639 Jonestown Coahoma County 662
MS 38641 Lake Cormorant DeSoto County 662, 870, 901
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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.