Area Code 340
Area Code 340 is designated as the U.S. Virgin Islands, were split from 809. (all)

To see more detail info of exchange 340-XXX,please click the links below.




Exchanges in this area code......
340-244   340-277   340-332   340-344   340-473   340-474   340-513   340-514   340-555   340-626   340-642   340-643   340-690   340-692   340-693   340-712   340-714   340-715   340-719   340-770   340-771   340-773   340-774   340-775   340-776   340-777   340-778   340-779   340-884   340-998  
Other Area Code List

201
202
203
204
205
206
207
208
209
210
345
347
351
352
360
361
385
386
401
402