York County, South Carolina ZIP Codes

12 ZIP Codes

Zip Code
City
Population ↓
29730Rock Hill58,199
29732Rock Hill57,675
29715Fort Mill46,865
29708Fort Mill43,515
29710Clover40,595
29745York34,909
29704Catawba3,060
29742Sharon2,492
29726McConnells1,985
29743Smyrna1,826
29717Hickory Grove1,644
29733Rock Hill1,468

Overview of ZIP Codes in York County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
12
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 12 ZCTAs in York County, South Carolina (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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