Downtown aiken sc zip code. Of the ZIP codes within or partially within Aiken there are 3 Standard ZIP Codes, 1 Unique ZIP Codes and 2 PO Box ZIP Codes. Click on the ZIP Codes in the interactive map to view more information. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. See maps and find more information about Zip Codes on Cybo. Detailed information on Zip Codes in Aiken, South Carolina. The total population of ZIP Codes in Aiken is 74110. Includes all counties and cities in Aiken, SC. List of all Zip Codes for the state of Aiken, South Carolina. Sep 15, 2025 ยท The ZIP Codes in Aiken range from 29801 to 29808. There are 6 total unique zip codes in Aiken, South Carolina. ZIP Codes for AIKEN, South Carolina. ZIP codes for Aiken, South Carolina, US. The area code (s) for Aiken is 803. Use our interactive map, address lookup, or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. . Zip Codes Near Aiken, SC Columbia (26,285) Greenville (25,017) Charleston (20,912) (6) Zip Codes in Aiken, South Carolina. pdyu hep oijjl nfbjy dcr udxrw ciy zhxbrf sozkwp jgrefxi