U.S. postal lookup

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.

42,735 verified records
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Miami-Dade County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Miami-Dade County.

County State ZIP Code City Area Codes
Miami-Dade County FL 33130 Miami 305, 786
Miami-Dade County FL 33131 Miami 305, 786
Miami-Dade County FL 33132 Miami 305, 786
Miami-Dade County FL 33133 Miami 305, 786
Miami-Dade County FL 33134 Miami 305, 786
Miami-Dade County FL 33135 Miami 305, 786
Miami-Dade County FL 33136 Miami 305, 786
Miami-Dade County FL 33137 Miami 305, 786
Miami-Dade County FL 33138 Miami 305, 786
Miami-Dade County FL 33139 Miami Beach 305, 786
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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.