List of All 50 State Abbreviations and Acronyms

1. 402
   Nebraska
2. 405
   Oklahoma
3. 406
   Montana
4. 408
   California
5. 409
   Texas
6. 410
   Maryland
7. 412
   Pennsylvania
8. 413
   Massachusetts
9. 414
   Wisconsin
10. 415
    California
11. 501
    Arkansas
12. 502
    Kentucky
13. 503
    Oregon
14. 504
    Louisiana
15. 505
    New Mexico
16. R&I
    Rhode Island
17. CALIF
    California
18. N-C
    North Carolina
19. N.Carolina
    North Carolina
20. N.Dakota
    North Dakota

Last updated: May 24, 2020 — Total entries: 435