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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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Seminole County ZIP Codes

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

County State ZIP Code City Area Codes
Seminole County FL 32745 Mid Florida 407
Seminole County FL 32746 Lake Mary 321, 352, 407, 689
Seminole County FL 32747 Lake Monroe 407
Seminole County FL 32750 Longwood 321, 407, 689
Seminole County FL 32752 Longwood 407
Seminole County FL 32762 Oviedo 407
Seminole County FL 32765 Oviedo 321, 407, 689
Seminole County FL 32766 Oviedo 321, 386, 407, 689
Seminole County FL 32771 Sanford 321, 352, 386, 407, 689
Seminole County FL 32772 Sanford 407
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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.