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 65564 Solo Texas County 417
MO 65565 Steelville Crawford County 573
MO 65566 Viburnum Iron County 573
MO 65567 Stoutland Camden County 417, 573
MO 65570 Success Texas County 417, 573
MO 65571 Summersville Texas County 417, 573
MO 65580 Vichy Maries County 573
MO 65582 Vienna Maries County 573
MO 65583 Waynesville Pulaski County 573
MO 65584 Saint Robert 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.