United States Abbreviations and Acronyms

1. 425
   Washington
2. 447
   Illinois
3. 509
   Washington
4. 513
   Ohio
5. 515
   Iowa
6. 517
   Michigan
7. 518
   New York
8. 561
   Florida
9. 609
   New Jersey
10. 619
    California
11. 623
    Arizona
12. 631
    New York
13. 650
    California
14. 651
    Minnesota
15. 707
    California
16. 718
    New York
17. 720
    Colorado
18. 730
    Illinois
19. 734
    Michigan
20. 810
    Michigan

Last updated: September 22, 2021 — Total entries: 5,551