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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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York County ZIP Codes

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

County State ZIP Code City Area Codes
York County PA 17407 York 223, 717
York County PA 17408 York 223, 717
York County PA 17415 York 717
York County SC 29703 Bowling Green 803
York County SC 29704 Catawba 803, 839
York County SC 29708 Fort Mill 704, 803, 839, 980
York County SC 29710 Clover 704, 803, 839, 864, 980
York County SC 29715 Fort Mill 704, 803, 839, 980
York County SC 29716 Fort Mill 803
York County SC 29717 Hickory Grove 803, 839, 864
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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.