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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.

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Worth County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Worth County.

County State ZIP Code City Area Codes
Ellsworth County KS 67450 Holyrood 620, 785
Ellsworth County KS 67454 Kanopolis 785
Ellsworth County KS 67459 Lorraine 620, 785
Ellsworth County KS 67490 Wilson 620, 785
Worth County MO 64420 Allendale 660
Worth County MO 64441 Denver 660
Worth County MO 64456 Grant City 641, 660
Worth County MO 64486 Sheridan 641, 660
Worth County MO 64499 Worth 660
Walworth County SD 57420 Akaska 605
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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.