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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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Humphreys County ZIP Codes

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

County State ZIP Code City Area Codes
Humphreys County MS 38754 Isola 662
Humphreys County MS 39038 Belzoni 662
Humphreys County MS 39097 Louise 662
Humphreys County MS 39115 Midnight 662
Humphreys County MS 39166 Silver City 662
Humphreys County TN 37078 Hurricane Mills 931
Humphreys County TN 37101 Mc Ewen 615, 629, 931
Humphreys County TN 37134 New Johnsonville 731, 931
Humphreys County TN 37185 Waverly 731, 931

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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.