Establish a government and military presence with an 803 virtual number — Columbia's primary code serving South Carolina's state capital, Fort Jackson, and the University of South Carolina. Activate instantly.
Area code 803 covers Columbia and the central South Carolina region — Lexington, Cayce, Irmo, and Sumter. Columbia is South Carolina's state capital and home to the University of South Carolina, one of the South's largest public universities. Fort Jackson, the US Army's primary basic combat training installation, is the largest military training center in the US and the economic anchor for the Midlands region. The city's presence as both a state capital and a military city gives the 803 corridor an unusually concentrated public-sector economy, complemented by growing technology and logistics operations along the I-20 corridor.
From Charleston to Greenville 803 covers the Southeast region of South Carolina.
Columbia is SC's capital, and state agencies, regulatory bodies, and legislative offices are the primary drivers of the local economy. A 803 number is essential for government contractors, lobbyists, and public-sector service firms.
Fort Jackson trains over 50% of all US Army soldiers. The installation's supply chain, food service, IT, and support services contracts are significant. A 803 local number builds credibility with Fort Jackson's procurement community.
USC's flagship campus in Columbia drives demand for academic technology, research services, and student-facing businesses. A local 803 number helps vendors and service providers engage the university's 35,000-student community.
Blue Cross Blue Shield of South Carolina's headquarters in Columbia makes it the state's largest employer. Healthcare vendors, IT companies, and benefits administrators benefit from a local 803 number to engage BCBS and its ecosystem.
Every 803 number ships with fourteen professional tools for Columbia's government-and-military economy — compliance call recording for South Carolina state agency requirements, 24/7 routing for Fort Jackson's military training operations, and IVR for the University of South Carolina's research and healthcare community.
Redirect every call to any device — mobile, desk phone, or laptop. Set rules by time, caller, or team.
Four steps. Five minutes. No technical setup, no hardware required.
Search 803 numbers by Columbia, Lexington, or Sumter prefix — or port your existing central South Carolina number for free.
Pick a plan for your Columbia team — South Carolina state government contractor, Fort Jackson vendor, or USC research partner, every feature included.
Configure your 803 line with Eastern Time routing for South Carolina's government schedule and Fort Jackson's military training calendar.
Take 803 calls anywhere — South Carolina state agencies, Fort Jackson's contractor community, and Columbia's business corridor all see a trusted local number.
Pick a region, then select any state to see every active area code with city coverage, time zones, and a number-picker shortcut.
Everything you need to know before getting a virtual 803 phone number. Our team is one click away for anything else.
Yes. TKOS business-hours routing lets you define open and closed schedules in Eastern Time (ET) (UTC-5). After-hours calls automatically roll to voicemail, another number, or a custom message — no manual switching.
Every 803 number includes call forwarding, voicemail-to-email, two-way SMS/MMS, IVR auto-attendant, call queuing, business-hours routing, recording, analytics, and more — all included on every plan with no add-ons.
Yes. Anyone in the US — or internationally — can dial your 803 number just like a regular phone. The local South Carolina area code builds trust with local callers while the number works globally.
Yes. Outbound calls from TKOS always display your 803 number on the recipient's caller ID — giving customers a familiar local South Carolina number to call back.
Instantly — under 60 seconds. Pick your 803 number, choose a plan, and your number is live and receiving calls with no hardware or carrier delays.
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