United States Abbreviations and Acronyms

1. 479
   Arkansas
2. 520
   Arizona
3. 534
   Wisconsin
4. 540
   Virginia
5. 541
   Oregon
6. 551
   New Jersey
7. 557
   Missouri
8. 559
   California
9. 562
   California
10. 563
    Iowa
11. 564
    Washington
12. 567
    Ohio
13. 570
    Pennsylvania
14. 571
    Virginia
15. 573
    Missouri
16. 574
    Indiana
17. 575
    New Mexico
18. 580
    Oklahoma
19. 585
    New York
20. 602
    Arizona

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