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
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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 64778 Richards Vernon County 417, 620, 660
MO 64779 Rich Hill Bates County 417, 660
MO 64780 Rockville Bates County 417, 660
MO 64781 Roscoe St. Clair County 417
MO 64783 Schell City Vernon County 417, 660
MO 64784 Sheldon Vernon County 417
MO 64788 Urich Henry County 660, 816
MO 64789 Osceola St. Clair County 417
MO 64790 Walker Vernon County 417
MO 64801 Joplin Jasper County 417, 620
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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.