340 Area Code — VI
Area code 340 serves VI in the Atlantic time zone, in service since 1997. Look up the exact number that called you below.
Reported 340 numbers
No 340 numbers currently pass our complaint threshold. Look up the exact number that called you — the lookup works on every US number, whether or not it has complaint history.
About area code 340
- Serves
- VI
- Time zone
- Atlantic
- In service since
- 1997-06-01
- Overlay
- No
Source: NANPA numbering records, refreshed weekly.
Spam calls from 340? What to know
Seeing repeated missed calls from 340 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in VI — spoofing software displays whatever digits the campaign chooses. Never call unknown numbers back; look them up first, and report unwanted calls to the FCC to build the public record.
Area code 340 FAQs
Where is area code 340?
Area code 340 serves VI, in the Atlantic time zone. It has been in service since 1997.
Why do I keep getting calls from 340 numbers?
Robocallers use "neighbor spoofing" — displaying a number with a local area code to make you more likely to answer. A call showing area code 340 may not originate from VI at all. Look up the full 10-digit number on this site to see its complaint history before calling back.
Are 340 numbers safe to call back?
Area codes themselves are neither safe nor unsafe — 340 contains millions of legitimate lines alongside any spoofed or spam numbers. Check the specific number's report page before returning a missed call.