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 64017 Camden Ray County 816
MO 64018 Camden Point Platte County 816
MO 64019 Centerview Johnson County 660, 816
MO 64020 Concordia Lafayette County 660
MO 64021 Corder Lafayette County 660
MO 64022 Dover Lafayette County 660
MO 64024 Excelsior Springs Clay County 816
MO 64028 Farley Platte County 816
MO 64029 Grain Valley Jackson County 816
MO 64030 Grandview Jackson County 816
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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.