Area code 340 — U.S. Virgin Islands
Area code 340 is in U.S. Virgin Islands. Time zone, overlays, counties and ZIP codes.
| Location | U.S. Virgin Islands (all) |
|---|---|
| State | U.S. Virgin Islands |
| Status | In service · since 1997 |
| Time zone | Atlantic · |
| Local dialing | 7 digits |
History
- Split of 809
Counties (approximate)
St. Croix IslandSt. John IslandSt. Thomas Island
ZIP codes in area code 340
Approximate: area code boundaries follow telephone rate centers, not ZIP codes.
Format a 340 number
US numbers are written as (340) 555-0123 or 340-555-0123. From outside the US, dial +1 340 555 0123.
Is a call from 340 a scam?
An area code only tells you where a number was assigned. Caller ID can be faked (“spoofed”), so do not trust a call just because the area code looks local. Never share codes or payment details with unexpected callers.
Sources: NANPA via NumberResearch.org (CC BY 4.0); place names and history from Wikipedia (CC BY-SA 4.0). See data sources.