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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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Copiah County ZIP Codes

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

County State ZIP Code City Area Codes
Copiah County MS 39059 Crystal Springs 601, 769
Copiah County MS 39077 Gallman 601
Copiah County MS 39078 Georgetown 601, 769
Copiah County MS 39083 Hazlehurst 601, 769
Copiah County MS 39191 Wesson 601, 769

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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.