The 380 area code covers the same area as 614, including Columbus, Dublin and 11 more places in Ohio.
Area code 380 is in Ohio, on Eastern Time. In the 380 area, phone numbers are given out most in Franklin County, then Fairfield and Pickaway counties. It has been in service since February 27, 2016. 614 covers the same area, so two neighbours can have different area codes.
- Where
- 4 counties in Ohio, mostly Franklin County, Fairfield County and Pickaway County
- Time zone
- Eastern Time
- In service since
- February 27, 2016
- Shares its area with
- 614 (since 1947)
- Prefixes in use
- 138
- How to dial
- Local calls need all 10 digits: 380-555-0142.
Find out who called you from a 380 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 (380) number is on today, use our free carrier lookup.
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Columbus holds 41% of the phone prefixes in area code 380.
A prefix is the three digits after the area code, and NANPA assigns each one to a town. Counting the 138 prefixes in use shows where 380 numbers are actually given out.
- Columbus57 prefixes, 41%
- Reynoldsburg13 prefixes, 9%
- Dublin11 prefixes, 8%
- Westerville9 prefixes, 7%
- New Albany5 prefixes, 4%
- Hilliard5 prefixes, 4%
- Canal Winchester4 prefixes, 3%
- Plain City4 prefixes, 3%
Also served: New Albany, Lockbourne, West Jefferson and Harrisburg and 1 smaller places.
Of the carriers named here, Teleport (AT&T) holds the most phone number prefixes in area code 380: 14 of 138.
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 138 prefixes in use in 380 divide between carriers; holders this page does not name are grouped as other carriers.
| Carrier | Prefixes | Share |
|---|---|---|
| Teleport (AT&T)AT&T's business phone network | 14 | 10% |
| AT&T MobilityMobile network | 10 | 7% |
| Fractel | 9 | 7% |
| T-MobileMobile network | 8 | 6% |
| BandwidthSupplies numbers to VoIP and app-based phone services | 7 | 5% |
| Ton80 Communications | 3 | 2% |
| 28 other carriers | 87 | 63% |
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.
380 started in 2016 as an overlay on 614, and its ground has not changed since.
2016
380 starts on February 27, 2016, as an overlay on 614: new numbers on the same ground.
A 380 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 380 are 740, 937 and 419.
This list measures the distance between the centres of each area, across state lines, and shows codes that share one area together.
These are the questions people ask most about area code 380.
Where is area code 380?
380 covers Columbus, Dublin, Hilliard and Reynoldsburg and 9 more places in Ohio. In the 380 area, phone numbers are given out most in Franklin County, then Fairfield and Pickaway counties.
What state is area code 380 in?
Ohio. 380 is an Ohio area code on Eastern Time.
What cities use area code 380?
The places holding the most 380 prefixes are Columbus, Dublin, Hilliard, Reynoldsburg, Westerville, Canal Winchester, Groveport and Grove City, out of 13 places in all. The count comes from NANPA's prefix assignments as of October 1, 2026.
Which phone company owns area code 380?
No single phone company owns 380. NANPA's records list its 138 prefixes across many carriers, and the ones named on this page include Teleport (AT&T), AT&T Mobility and Fractel. Numbers move between carriers, so check one exact number with a carrier lookup.
What time zone is area code 380 in?
380 is on Eastern Time.
When did area code 380 start?
380 went into service on February 27, 2016, as an overlay on 614: new numbers for the same area.
Is 380 the same area as 614?
Yes. 614 (since 1947) covers the same ground as 380. 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 a 380 number?
Local calls need all 10 digits: 380-555-0142.
Is 380 a toll-free number?
No. 380 is a regular area code for Columbus and Dublin in Ohio, 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 380?
The closest are 740/220 (Newark, Ohio), 937/326 (Dayton, Ohio), 419/567 (Toledo, Ohio) and 513/283 (Cincinnati, Ohio), measured between the centres of each area.
Who called me from a 380 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 380 a scam?
380 is a real Ohio 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.