Postal Abbreviations and Acronyms

1. WS
   Walk Sequence
2. WV
   West Virginia
3. WVA
   West Virginia
4. WWS
   Wizard Web Service
5. WY
   Wyombng
6. WY
   Wyoming
7. WYO
   Wyoming
8. XDSL
   Digital Subscriber Line
9. YD
   Year To Date
10. YTD
    Year To Date
11. ZAP
    Zone Analysis Program
12. ZIP
    Zone Improvement Plan
13. ZIP
    Zoning Improvement Plan
14. ZIP
    Zone Improvement Program
15. ZIP
    Zonal Improvement Plan
16. ZIP CODE
    Zone Improvement Plan
17. ZIP CODE
    Zone Improvement Program Code
18. ZMT
    Zip Mail Translator
19. AIS
    Address Information Systems
20. APO
    Army Post Office

Last updated: May 24, 2020 — Total entries: 2,183