The 803 area code covers Columbia, Aiken, Rock Hill and more in South Carolina. Provision a local 803 number in minutes.
Area code 803 covers central South Carolina including Columbia, the state capital and home of the University of South Carolina. Fort Jackson, one of the largest US Army training installations, is located just east of Columbia. The region also includes Aiken, known for horse sports and nuclear energy research at the Savannah River Site.
Across South Carolina, the 803 area code serves roughly 1.2 million residents in 4 communities — including Columbia, Aiken, Rock Hill, among others. Numbers in the 803 zone keep Easterntime, so a local line rings during your customers' business hours and shows a familiar SC caller ID on every outbound call.
803 was first introduced in 1954 under the North American Numbering Plan. It remains an active geographic code today.
Want a 803 number of your own? With Ajoxi you can claim one in minutes — no hardware, no contracts — and route calls, SMS, voicemail, and team messaging anywhere on a single UCaaS platform, with Tier-1 routing and clean caller-ID delivery on every line.
The 803 area code reaches 4 communities across South Carolina, from Columbia to Sumter. A customer in any of them sees a familiar local number when you call, which is the single biggest driver of answer rates — and with Ajoxi you can claim a number in any of these cities, or several at once, and route every call to the same team.
Pair a local Columbia presence with enterprise-grade UCaaS — calling, meetings, and messaging on one platform.
Get a 803 NumberA 803 number tells Columbia customers you're local — instant trust and higher answer rates, no office required.
Every 803 line includes HD calling, video meetings, team chat, SMS/MMS, auto-attendant, call recording, and an AI assistant.
Already have a 803 number? Port it in for free. Your number stays yours — port out anytime, no lock-in.
The 803 area code covers Columbia, Aiken, Rock Hill, Sumter in South Carolina.
Phone numbers in the 803 area code operate on America/New_York time.
Yes. The 803 area code was introduced in 1954 and remains an active geographic code today.
Yes. Ajoxi provisions virtual 803 numbers with instant activation, clean caller-ID delivery, Tier-1 routing, and no setup fees — so you can build a local presence in minutes.
Choose a 803 number in the Ajoxi dashboard and it activates immediately — no hardware, no contracts, and no setup fees. Prefer to keep a number you already use? Port any existing 803 number in for free, usually within a few business days and with no downtime during the switch.
Yes. Every 803 number supports SMS and MMS alongside HD calling, so your team can text customers, run campaigns, and reply to conversations from the same line — all in the browser on any device, with no separate app to install.
Provision a 803 number with instant activation, clean caller-ID, and Tier-1 routing — no setup fees, live in minutes.