Governmental & Military Abbreviations and Acronyms

1. 561
   Florida
2. 619
   California
3. 631
   New York
4. 650
   California
5. 707
   California
6. 718
   New York
7. 734
   Michigan
8. 810
   Michigan
9. 906
   Michigan
10. 916
    California
11. 917
    New York
12. 925
    California
13. 938
    Alabama
14. 954
    Florida
15. AARX
    Association of American Railroads
16. APRX
    Approximate
17. RCPX
    Railcar Limited
18. SCOZ
    Crab Orchard and Egyptian Railroad
19. UPRZ
    Union Pacific
20. Usnx
    United States Department of Defense

Last updated: May 24, 2020 — Total entries: 74,797