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U.S. ZIP Codes Database 2026

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Cole County ZIP Codes

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

County State ZIP Code City Area Codes
Cole County MO 65023 Centertown 573, 660
Cole County MO 65040 Henley 573
Cole County MO 65053 Lohman 573
Cole County MO 65074 Russellville 573, 660
Cole County MO 65076 Saint Thomas 573
Cole County MO 65101 Jefferson City 573
Cole County MO 65102 Jefferson City 573
Cole County MO 65103 Jefferson City 573
Cole County MO 65104 Jefferson City 573
Cole County MO 65105 Jefferson City 573
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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.