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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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Bullitt County ZIP Codes

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

County State ZIP Code City Area Codes
Bullitt County KY 40047 Mount Washington 502
Bullitt County KY 40109 Brooks 502
Bullitt County KY 40110 Clermont 502
Bullitt County KY 40129 Hillview 502
Bullitt County KY 40150 Lebanon Junction 270, 364, 502
Bullitt County KY 40165 Shepherdsville 502

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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.