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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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Pinellas County ZIP Codes

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

County State ZIP Code City Area Codes
Pinellas County FL 33786 Belleair Beach 727
Pinellas County FL 34660 Ozona 727
Pinellas County FL 34677 Oldsmar 656, 727, 813
Pinellas County FL 34681 Crystal Beach 727
Pinellas County FL 34682 Palm Harbor 727
Pinellas County FL 34683 Palm Harbor 727
Pinellas County FL 34684 Palm Harbor 727
Pinellas County FL 34685 Palm Harbor 656, 727, 813
Pinellas County FL 34688 Tarpon Springs 656, 727, 813
Pinellas County FL 34689 Tarpon Springs 727
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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.