Us phone area codes Abbreviations and Acronyms

1. 341
   California
2. 343
   Ontario
3. 345
   Cayman Islands
4. 351
   Massachusetts
5. 351
   Northeast Massachusetts Overlay
6. 361
   Texas
7. 361
   Texas - Southeast (Corpus Christi)
8. 364
   Kentucky
9. 369
   California
10. 369
    California (future assignment)
11. 380
    Ohio
12. 380
    Ohio - Central (not active)
13. 385
    Utah
14. 385
    Utah - North Central (Salt Lake City)
15. 418
    Quebec - NorthEast
16. 418
    Quebec
17. 424
    California
18. 430
    Texas
19. 432
    Texas
20. 434
    Virginia

Last updated: May 24, 2020 — Total entries: 708