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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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Hill County ZIP Codes

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

County State ZIP Code City Area Codes
Ben Hill County GA 31750 Fitzgerald 229
Hill County MT 59501 Havre 306, 368, 403, 406, 474, 587, 639, 825
Hill County MT 59521 Box Elder 406
Hill County MT 59525 Gildford 406
Hill County MT 59528 Hingham 406
Hill County MT 59530 Inverness 406
Hill County MT 59532 Kremlin 406
Hill County MT 59540 Rudyard 406
Churchill County NV 89406 Fallon 775
Churchill County NV 89407 Fallon 775
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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.