Marion County, South Carolina ZIP Codes

Zip Code
City
Population ↓
29571Marion13,457
29574Mullins9,413
29546Gresham2,683
29592Sellers969
29519Centenary99
29589Rains65

Overview of ZIP Codes in Marion 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.
6
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 6 ZCTAs in Marion County, South Carolina (US Census).

Sources

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

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