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.

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Orange County ZIP Codes

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

County State ZIP Code City Area Codes
Orange County NY 10963 Otisville 845
Orange County NY 10969 Pine Island 845, 862, 973
Orange County NY 10973 Slate Hill 845
Orange County NY 10975 Southfields 845
Orange County NY 10979 Sterling Forest 845, 862, 973
Orange County NY 10981 Sugar Loaf 845
Orange County NY 10985 Thompson Ridge 845
Orange County NY 10987 Tuxedo Park 845, 862, 973
Orange County NY 10988 Unionville 845
Orange County NY 10990 Warwick 845, 862, 973
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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.