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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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Hickory County ZIP Codes

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

County State ZIP Code City Area Codes
Hickory County MO 65634 Cross Timbers 417, 573
Hickory County MO 65650 Flemington 417
Hickory County MO 65668 Hermitage 417
Hickory County MO 65724 Pittsburg 417
Hickory County MO 65732 Preston 417, 573
Hickory County MO 65735 Quincy 417
Hickory County MO 65774 Weaubleau 417
Hickory County MO 65779 Wheatland 417

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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.