Edgefield County, South Carolina ZIP Codes

6 ZIP Codes

Zip Code
City
Population ↓
29860North Augusta18,201
29824Edgefield7,789
29847Trenton5,554
29832Johnston5,074
29821Clarks Hill1,141
29838Modoc830

Overview of ZIP Codes in Edgefield 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 Edgefield County, South Carolina (US Census).

Sources

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

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