Darlington County, South Carolina ZIP Codes

6 ZIP Codes

Zip Code
City
Population ↓
29550Hartsville29,924
29532Darlington19,857
29069Lamar4,647
29540Darlington4,080
29593Society Hill1,692
29079Lydia58

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

Sources

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

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