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 65441 Bourbon Crawford County 573
MO 65443 Brinktown Maries County 573
MO 65444 Bucyrus Texas County 417, 573
MO 65446 Cherryville Crawford County 573
MO 65449 Cook Sta Crawford County 573
MO 65452 Crocker Pulaski County 573
MO 65453 Cuba Crawford County 573
MO 65456 Davisville Crawford County 573
MO 65457 Devils Elbow Pulaski County 573
MO 65459 Dixon Pulaski County 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.