Area code Abbreviations and Acronyms

1. 628
   California
2. 630
   Puerto Rico
3. 630
   Illinois
4. 630
   Illinois - Chicago suburbs
5. 636
   Missouri
6. 641
   Iowa
7. 657
   California
8. 659
   Alabama
9. 661
   California
10. 662
    Mississippi
11. 667
    Maryland
12. 671
    Guam
13. 678
    Georgia
14. 679
    Michigan
15. 681
    West Virginia
16. 682
    Texas
17. 684
    American Samoa
18. 689
    Florida
19. 700
    Service Varies by LD Carrier
20. 701
    North Dakota

Last updated: May 24, 2020 — Total entries: 655