803 Area CodeColumbia, SC
Area code 803 covers Columbia and nearby communities in South Carolina, in the Eastern Time (ET) zone, home to about 803,000 people across 161 cities. It overlays 854, so the same region uses both and every local call needs all ten digits.
Overview
- Major City
- Columbia
- State
- South Carolina (SC)
- Timezone
- Eastern Time (ET)
- Current Time
- Overlay
- Yes – shares area with 854
Where is area code 803?
Area code 803 serves part of Columbia, SC and the surrounding areas. It has a single overlay (854) that serves the same area.
Overview of the 803 Area Code
What is the 803 area code?
The 803 area code serves Columbia, South Carolina, alongside other established area codes. When you see a 803 number, it indicates a local number within this geographic area.
Why was area code 803 created?
The 803 area code was introduced as an overlay to add numbers in Columbia once the existing area code 854 began to run out of available prefixes. It added a new supply of numbers without requiring current residents to change their existing digits.
Geographic Coverage of the 803 Area Code
The 803 area code serves Columbia and surrounding areas in South Carolina. It operates within the Eastern Time (ET) time zone. It complements the coverage of area code 854. This area code covers several key cities, including:
- Columbia
- Rock Hill
- Sumter
- Fort Mill
- Aiken
- North Augusta
Got a call from an 803 number? It came from Columbia, SC. Since 803 overlays with 854, every local call in the region needs all ten digits to land on the right line. Inside 803, Columbia holds about 18% of the population; the rest is split across 160 smaller cities.
Columbia Area Codes Overview
Columbia is served by multiple area codes, reflecting its telecommunications needs. The 803 area code operates alongside 854. Here are the area codes serving this region:
The introduction of the 803 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 803 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Columbia | SC | 144,788 | 1% | 100% |
| Rock Hill | SC | 75,798 | 0% | 100% |
| Sumter | SC | 42,958 | 0% | 100% |
| Fort Mill | SC | 36,244 | 0% | 100% |
| Aiken | SC | 32,694 | 0% | 100% |
| North Augusta | SC | 26,395 | 0% | 100% |
| Lexington | SC | 25,354 | 0% | 100% |
| St. Andrews | SC | 20,493 | 0% | 100% |
| West Columbia | SC | 18,418 | 0% | 100% |
| Seven Oaks | SC | 15,144 | 0% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 803 been reported for unwanted calls?
Yes – 719 unwanted-call complaints were reported to the FTC for numbers showing a 803 area code (May 29 – Jul 2, 2026).
- 42% robocalls
- ↑ 4% vs prior period
Most-reported subjects
- Other33%237
- Calls pretending to be government, businesses, or family and friends32%230
- Dropped call or no message8%58
* Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-07-05.
Which prefixes and exchanges belong to area code 803?
78% assigned to a telco
- 68% Landline
- 32% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (803)200- | Landline | Pbt Communications |
| (803)201- | Wireless | Verizon Wireless |
| (803)202- | Landline | Southern Bell Tel & Tel |
| (803)203- | Wireless | Verizon Wireless |
| (803)204- | Landline | Williston Tel. Co. |
| (803)205- | Landline | Vonage America |
| (803)206- | Wireless | Verizon Wireless |
| (803)207- | Wireless | Verizon Wireless |
| (803)208- | Landline | Southern Bell Tel & Tel |
| (803)209- | Wireless | New Cingular Wireless Pcs |
Frequently Asked Questions about the 803 Area Code
Who called me from a 803 number?
A 803 number is assigned to Columbia, South Carolina, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 803 code to look nearby, so a 803 number doesn't prove the caller is local. Recently, 719 unwanted-call complaints were reported to the FTC for numbers showing the 803 code (42% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 803 a scam area code?
No area code is a scam on its own. 803 is a normal, officially assigned code for Columbia, South Carolina. Spam callers spoof local codes to raise the odds you answer, so 803 on your caller ID says nothing about who is really calling. Recently, 719 unwanted-call complaints were reported to the FTC for numbers showing the 803 code (42% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 803 area code?
Repeated calls from different 803 numbers are usually spoofing: a robocaller rotates through 803 numbers so each call looks local and slips past simple blocks. Recently, 719 unwanted-call complaints were reported to the FTC for numbers showing the 803 code (42% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 803 number?
If you aren't expecting a 803 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 803 area code?
Block a single 803 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 803 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 803?
Area code 803 covers Columbia and the surrounding area in South Carolina, spanning 161 cities with about 803,372 residents. It shares its area with overlay code 854.
Is 803 a real area code?
Yes. 803 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Columbia, South Carolina. A real code can still show up on spoofed spam calls, so treat unknown 803 calls with normal caution.
What timezone is the 803 area code in?
The 803 area code is in the Eastern Time (ET). Because a number can be kept when someone moves or switches to VoIP, a specific 803 caller may not be in that zone.
How do I call a 803 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 803 and the seven-digit number. From a mobile phone you can usually just enter +1 803 followed by the number and let the phone add the exit code for you.