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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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Labette County ZIP Codes

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

County State ZIP Code City Area Codes
Labette County KS 67330 Altamont 620
Labette County KS 67332 Bartlett 539, 620, 918
Labette County KS 67336 Chetopa 539, 620, 918
Labette County KS 67341 Dennis 620
Labette County KS 67342 Edna 539, 620, 918
Labette County KS 67354 Mound Valley 620
Labette County KS 67356 Oswego 620
Labette County KS 67357 Parsons 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.