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 63827 Bragg City Pemiscot County 573
MO 63828 Canalou New Madrid County 573
MO 63829 Cardwell Dunklin County 573, 870
MO 63830 Caruthersville Pemiscot County 573, 731
MO 63833 Catron New Madrid County 573
MO 63834 Charleston Mississippi County 270, 364, 573, 618
MO 63837 Clarkton Dunklin County 573
MO 63839 Cooter Pemiscot County 573
MO 63840 Deering Pemiscot County 573
MO 63841 Dexter Stoddard 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.