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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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Kern County ZIP Codes

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

County State ZIP Code City Area Codes
Kern County CA 93501 Mojave 442, 661, 760
Kern County CA 93502 Mojave 661
Kern County CA 93504 California City 760
Kern County CA 93505 California City 442, 661, 760
Kern County CA 93516 Boron 442, 661, 760
Kern County CA 93518 Caliente 442, 661, 760
Kern County CA 93519 Cantil 442, 661, 760
Kern County CA 93523 Edwards 442, 661, 760
Kern County CA 93524 Edwards 661
Kern County CA 93527 Inyokern 442, 559, 760
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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.