US United States Major Regions Postal Code Details
๐๏ธ Honolulu ยท Hawaii
96701
Aiea
96849
Bancorp
96849
Bancorp Hawaii
96846
Bank Of Hawaii
96843
Board Of Water Supply
96861
Camp H M Smith
96861
Camp Smith
96848
East West Center
96706
Ewa Beach
96847
First Hawaiian Bank
96858
Fort Shafter
96712
Haleiwa
96717
Hauula
96840
Hawaiian Electric Company
96841
Hawaiian Telcom
96857
Helemano Mltry Res
96857
Helemano Mltry Reservation
96853
Hickam AFB
96848
Hon
96844
Hono
96839
Honolulu
96853
Jb Pearl Harbor Hickam
96860
Jbphh
96853
Joint Base Pearl Hbr Hickam
96730
Kaaawa
96731
Kahuku
96734
Kailua
96707
Kalaeloa
96744
Kaneohe
96709
Kapolei
96759
Kunia
96762
Laie
96707
Makakilo
96863
Mcbh K Bay
96863
Mcbh Kaneohe Bay
96789
Mililani
96792
Nanakuli
96782
Pearl City
96860
Pearl Harbor
96860
Pearl Harbor Naval Base
96857
Schofield Barracks
96859
Tripler Amc
96859
Tripler Army Med Ctr
96859
Tripler Army Medical Center
96844
University Of Hawaii
96786
Wahiawa
96791
Waialua
96792
Waianae
96795
Waimanalo
96797
Waipahu
96898
Wake Island
96854
Wheeler Aaf
96854
Wheeler Army Airfield
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
๐ How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
โ ๏ธ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).