Us area code Abbreviations and Acronyms

1. 443
   Maryland
2. 445
   Pennsylvania
3. 464
   Illinois
4. 469
   Texas
5. 475
   Connecticut
6. 478
   Georgia
7. 479
   Arkansas
8. 520
   Arizona
9. 534
   Wisconsin
10. 540
    Virginia
11. 541
    Oregon
12. 551
    New Jersey
13. 557
    Missouri
14. 559
    California
15. 562
    California
16. 563
    Iowa
17. 564
    Washington
18. 567
    Ohio
19. 570
    Pennsylvania
20. 571
    Virginia

Last updated: May 24, 2020 — Total entries: 447