380 area code
Where the 380 area code is, its overlay and how to dial a +1 380 number from anywhere.
The 380 area code is in Ohio, United States (Eastern (ET)). To call from abroad: +1 380 555-0123. It is an overlay, so all 10 digits are dialled.
The 380 area code is a geographic North American Numbering Plan (NANP) code covering Ohio. It has been in service since 20-Jun-2001 and sits in the Eastern (ET) time zone.
How to dial a 380 number
+1 380 555-01231 380 555-0123380 555-0123Other Ohio area codes
Frequently asked questions
Where is the 380 area code?
The 380 area code is in Ohio, United States (Eastern (ET)).
Is 380 an overlay area code?
Yes. 380 overlays the same region as 614, so callers dial all 10 digits.
Do I have to dial 10 digits for 380?
Yes — dial the area code plus the seven-digit number.
How do I call a 380 number from another country?
Dial your exit code (or +), then 1, then 380, then the number: +1 380 555-0123.
Source: NANPA numbering plan. An area code covers a region, not a precise address — a 380 number does not pinpoint a street or ZIP code.
Number holders in area code 380
Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 151 prefixes are in use in 380, shared by 36 companies. The largest holders:
| Company | Prefixes | Share |
|---|---|---|
| Onvoy, LLC | 42 | 28% |
| Teleport Communications America, LLC | 14 | 9% |
| New Cingular Wireless PCS, LLC | 10 | 7% |
| Fractel, LLC | 9 | 6% |
| Multiple Ocn Listing | 9 | 6% |
| Aerial Communications, Inc. | 8 | 5% |
Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.
Complaints about 380 numbers
- Reports to the FTC, last 30 days
- 169
- Recorded messages or robocalls
- 59%
- Rank among area codes
- #346 of 670
- Most reported subjects
- Other (68)
- Dropped call or no message (46)
- Reducing your debt (credit cards, mortgage, student loans) (22)
Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.
Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).
All US area codes United States +1 Map of area code 380 — cities & rate centres