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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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Pasco County ZIP Codes

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

County State ZIP Code City Area Codes
Pasco County FL 33544 Wesley Chapel 352, 656, 813
Pasco County FL 33545 Wesley Chapel 352, 656, 813
Pasco County FL 33574 Saint Leo 352
Pasco County FL 33576 San Antonio 352, 656, 813
Pasco County FL 33593 Trilby 352
Pasco County FL 34610 Spring Hill 352, 656, 727, 813
Pasco County FL 34637 Land O Lakes 352, 656, 813
Pasco County FL 34638 Land O Lakes 656, 727, 813
Pasco County FL 34639 Land O Lakes 352, 656, 813
Pasco County FL 34652 New Port Richey 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.