US VIRGIN ISLANDS · AREA CODE GUIDE
340 area code location: US Virgin Islands
- Local date and time
- Atlantic Time
Map data: UCLA Geoportal (2015) · NANPA · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
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Download the 340 area code map
US Virgin Islands area codes at a glance
- Area codes
- 1
- Time zone
- Atlantic Time (no daylight saving)
- Country code
- +1, as in the US and Canada
Area codes
| Area code | Place | Time zone | In service since | How it began |
|---|---|---|---|---|
| 340 | US Virgin Islands | Atlantic Time (no daylight saving) | 1 June 1997 | Split from 809 |
Source: NANPA's area code data, retrieved 26 September 2026.
Business phone numbers in area code 340, answered by an AI agent
A local number for the US Virgin Islands, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.