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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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Kent County ZIP Codes

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

County State ZIP Code City Area Codes
Kent County DE 19946 Frederica 302
Kent County DE 19952 Harrington 302, 410, 443, 667
Kent County DE 19953 Hartly 302, 410, 443, 667
Kent County DE 19954 Houston 302
Kent County DE 19955 Kenton 302
Kent County DE 19961 Little Creek 302
Kent County DE 19962 Magnolia 302
Kent County DE 19964 Marydel 302, 410, 443, 667
Kent County DE 19977 Smyrna 302
Kent County DE 19979 Viola 302
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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.