Columbia County, Georgia ZIP Codes

Zip Code
City
Population ↓
30809Evans54,743
30813Grovetown52,466
30907Augusta46,975
30814Harlem10,682
30802Appling6,582

Overview of ZIP Codes in Columbia 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.
5
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 5 ZCTAs in Columbia County, Georgia (US Census).

Sources

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

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