There are 16 zip codes in Aiken County, South Carolina. The most populated is 29803, located in Aiken. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
2980338,849Aiken
2984132,505North Augusta
2980130,148Aiken
2986017,149North Augusta
2982911,396Graniteville
298518,773Warrenville
298427,896Beech Island
298055,113Aiken
291644,833Wagener
298314,435Jackson
298563,064Windsor
291372,335Salley
298092,326New Ellenton
29816973Bath
29834827Langley
29828672Gloverville
showing: 16 rows

Zip Codes in Aiken County, South Carolina by Population (2024)