U.S. postal lookup

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.

42,735 verified records

All states and U.S. territories

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State directory

Missouri ZIP Codes

Complete postal directory, details, and geographic map for the State of Missouri.

State	ZIP Code	City	County	Area Codes
MO	63431	Anabel	Macon County	`660`
MO	63432	Arbela	Scotland County	`660`
MO	63433	Ashburn	Pike County	`573`
MO	63434	Bethel	Shelby County	`573, 660`
MO	63435	Canton	Lewis County	`217, 447, 573, 660`
MO	63436	Center	Ralls County	`573`
MO	63437	Clarence	Shelby County	`660`
MO	63438	Durham	Lewis County	`573`
MO	63439	Emden	Shelby County	`573, 660`
MO	63440	Ewing	Lewis County	`573, 660`

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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.