The 839 area code covers the same area as 803, including Columbia, Rock Hill and 63 more places in South Carolina.
Area code 839 is in South Carolina, on Eastern Time. In the 839 area, phone numbers are given out most in Richland County, then Aiken and York counties. It has been in service since May 26, 2020. 803 covers the same area, so two neighbours can have different area codes.
- Where
- 8 counties in South Carolina, mostly Richland County, Aiken County and York County
- Time zone
- Eastern Time
- In service since
- May 26, 2020
- Shares its area with
- 803 (since 1947)
- Prefixes in use
- 190
- How to dial
- Local calls need all 10 digits: 839-555-0142.
Find out who called you from an 839 number.
Enter the full 10-digit number to see who it is listed to and the city and state on the listing. It is the same free check as our who called me lookup. To see only the caller ID name on the number, use our free CNAM lookup. To see whether it is a mobile, a landline or a VoIP line, use our free VoIP checker. To see which carrier a (839) number is on today, use our free carrier lookup.
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Columbia holds 14% of the phone prefixes in area code 839.
A prefix is the three digits after the area code, and NANPA assigns each one to a town. Counting the 190 prefixes in use shows where 839 numbers are actually given out.
- Columbia26 prefixes, 14%
- Newberry23 prefixes, 12%
- Barnwell16 prefixes, 8%
- Orangeburg16 prefixes, 8%
- Chester15 prefixes, 8%
- Aiken10 prefixes, 5%
- Rock Hill7 prefixes, 4%
- Winnsboro5 prefixes, 3%
Also served: Newberry, Barnwell, Chester and Lexington and 53 smaller places.
AT&T Mobility holds the most phone number prefixes in area code 839: 65 of 190.
NANPA, which runs the North American numbering plan, assigns each prefix (the three digits after the area code) to one carrier. Here is how the 190 prefixes in use in 839 divide between carriers; holders this page does not name are grouped as other carriers.
| Carrier | Prefixes | Share |
|---|---|---|
| AT&T MobilityMobile network | 65 | 34% |
| Ton80 Communications | 23 | 12% |
| Fractel | 18 | 9% |
| T-MobileMobile network | 9 | 5% |
| Nuso | 4 | 2% |
| BandwidthSupplies numbers to VoIP and app-based phone services | 3 | 2% |
| 18 other carriers | 68 | 36% |
100% of these prefixes are pooled, which means the blocks of 1,000 numbers inside them can belong to other carriers. Any number can also have been moved to another carrier since, so this shows who holds the prefixes, not who serves a given number.
Want the carrier of one exact number? Our free carrier lookup checks it, because numbers move between carriers.
Source: NANPA central office code assignments, October 1, 2026.
839 started in 2020 as an overlay on 803, and its ground has not changed since.
2020
839 starts on May 26, 2020, as an overlay on 803: new numbers on the same ground.
An 839 number on your screen can still be a scam, because caller ID is easy to fake.
- Let an unknown call go to voicemail. A real caller leaves a message; a robocaller usually does not.
- Look the number up with the box above before you call back, because calling back tells a robocaller your line is live.
- Hang up on anyone who wants gift cards, crypto or a wire transfer, or asks you to read out a code that was just texted to you.
- Report unwanted robocalls at reportfraud.ftc.gov, or paste a suspicious message into our free scam checker.
The area codes closest to 839 are 843, 864 and 704.
This list measures the distance between the centres of each area, across state lines, and shows codes that share one area together.
South Carolina has 5 other area codes.
These are the questions people ask most about area code 839.
Where is area code 839?
839 covers Columbia, Rock Hill, Orangeburg and Aiken and 61 more places in South Carolina. In the 839 area, phone numbers are given out most in Richland County, then Aiken and York counties.
What state is area code 839 in?
South Carolina. 839 is a South Carolina area code on Eastern Time.
What cities use area code 839?
The places holding the most 839 prefixes are Columbia, Rock Hill, Orangeburg, Aiken, North Augusta, Sumter, Camden and Lancaster, out of 65 places in all. The count comes from NANPA's prefix assignments as of October 1, 2026.
Which phone company owns area code 839?
No single phone company owns 839. NANPA's records show AT&T Mobility holds the most 839 prefixes, 65 of 190, followed by Ton80 Communications and Fractel. Numbers move between carriers, so check one exact number with a carrier lookup.
What time zone is area code 839 in?
839 is on Eastern Time.
When did area code 839 start?
839 went into service on May 26, 2020, as an overlay on 803: new numbers for the same area.
Is 839 the same area as 803?
Yes. 803 (since 1947) covers the same ground as 839. Nobody's number changed when it was added; new lines simply get whichever code has numbers left, so two neighbours can have different codes.
How do I dial an 839 number?
Local calls need all 10 digits: 839-555-0142.
Is 839 a toll-free number?
No. 839 is a regular area code for Columbia and Rock Hill in South Carolina, not a toll-free one. The toll-free codes in North America are 800, 833, 844, 855, 866, 877 and 888.
What area codes are near 839?
The closest are 843/854 (Charleston, South Carolina), 864/821 (Greenville, South Carolina), 704/980 (Charlotte, North Carolina) and 828 (Asheville, North Carolina), measured between the centres of each area.
Who called me from an 839 number?
Enter the full 10-digit number in the lookup above. It returns the listed owner where there is a public record, where the number is registered, and whether it is a mobile, a landline or a VoIP line.
Is area code 839 a scam?
839 is a real South Carolina area code, so the code itself is not a warning sign. Scam callers fake local-looking numbers on purpose, so judge the call by what the caller asks for, and look the number up before calling back.
Put this lookup on your site: our free area code widget takes two lines of code and shows any US area code's state, time zone and local time.
Source: NANPA, the North American Numbering Plan Administrator: its area code database and prefix assignments, as of October 1, 2026.