803 Area Code
The 803 area code serves Aiken, Barnwell, Clover, Columbia, Graniteville in United States. Learn the cities and counties covered, the time zone, dialing format, and how to get a local 803 business number.
Cities & regions in the 803 area code (8)
Frequently asked questions
What area code is 803?+
803 is a North American Numbering Plan (NANP) area code in United States, primarily covering Aiken, Barnwell, Clover, Columbia, Graniteville.
Where is the 803 area code located?+
The 803 area code is located in United States. It operates on Eastern Time (ET).
How do you dial the 803 area code from abroad?+
Dial your country's international exit code, then +1 803 followed by the 7-digit local number. From inside the US/Canada, dial 1 803 XXX-XXXX.
Can I get a 803 phone number for my business?+
Yes. AstraQom provisions local 803 DID numbers for SIP trunking, hosted PBX, contact centers and toll-free porting — usually within minutes, with no long-term contract.
Get a local 803 number for your business
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AstraQom is an independent global telecom carrier serving 117 countries. We provision local 803 DID numbers, SIP trunks, hosted PBX, contact-center routing and SD-WAN — all on Tier-1 carrier infrastructure with no grey termination and 24/7 multilingual support.