These are all the O'ahu Zip Codes
Aiea 96701
Ewa Beach 96706
Kapolei 96707
Kapolei 96709
Haleiwa 96712
Hauula 96717
Kaaawa 96730
Kahuku 96731
Kailua 96734
Kaneohe 96744
Kunia 96759
Laie 96762
Pearl City 96782
Wahiawa 96786
Mililani 96789
Waialua 96791
Waianae 96792
Waimanalo 96795
Waipahu 96797
Honolulu 96801 - 96814
Waikiki 96815
Waialae / Kahala 96816
Kapalama 96817
Kapalama 96819
Honolulu 96820
Waialae / Kahala 96821
Makiki 96822
Honolulu 96823 - 96825
Makiki 96826
Honolulu 96836 - 96841
Honolulu 96843
Honolulu 96844
Honolulu 96846 - 96850
Hickam AFB 96853
Wheeler Army Airfield 96854
Schofield Barracks 96857
Fort Shafter 96858
Tripler Army Medical Center 96859
Pearl Harbor 96860
Camp H M Smith 96861
M C B H Kaneohe Bay 96863