Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — RANKINGS/HI/LARGEST-POPULATION

ZIP Codes With the Largest Population in Hawaii

What this measures. Population of the Census tabulation area, ACS 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Population
1 96706 Ewa Beach Honolulu 83,692
2 96797 Waipahu Honolulu 72,435
3 96744 Kaneohe Honolulu 57,620
4 96817 Honolulu Honolulu 55,492
5 96818 Honolulu Honolulu 54,822
6 96789 Mililani Honolulu 54,278
7 96720 Hilo Hawaii 52,979
8 96816 Honolulu Honolulu 50,883
9 96734 Kailua Honolulu 50,670
10 96819 Honolulu Honolulu 50,345
11 96792 Waianae Honolulu 49,618
12 96707 Kapolei Honolulu 48,807
13 96822 Honolulu Honolulu 43,747
14 96786 Wahiawa Honolulu 40,658
15 96740 Kailua Kona Hawaii 39,338
16 96701 Aiea Honolulu 39,200
17 96782 Pearl City Honolulu 37,475
18 96793 Wailuku Maui 32,739
19 96825 Honolulu Honolulu 30,913
20 96826 Honolulu Honolulu 29,174
21 96753 Kihei Maui 28,003
22 96815 Honolulu Honolulu 27,530
23 96732 Kahului Maui 27,444
24 96813 Honolulu Honolulu 26,766
25 96814 Honolulu Honolulu 24,689
26 96761 Lahaina Maui 20,952
27 96821 Honolulu Honolulu 20,053
28 96746 Kapaa Kauai 19,329
29 96749 Keaau Hawaii 19,132
30 96768 Makawao Maui 18,569
31 96766 Lihue Kauai 17,526
32 96778 Pahoa Hawaii 15,262
33 96743 Kamuela Hawaii 12,422
34 96708 Haiku Maui 11,152
35 96795 Waimanalo Honolulu 10,675
36 96790 Kula Maui 9,756
37 96712 Haleiwa Honolulu 8,204
38 96738 Waikoloa Hawaii 7,862
39 96771 Mountain View Hawaii 7,793
40 96704 Captain Cook Hawaii 7,261
41 96756 Koloa Kauai 6,448
42 96791 Waialua Honolulu 6,377
43 96741 Kalaheo Kauai 6,183
44 96762 Laie Honolulu 5,710
45 96748 Kaunakakai Maui 5,609
46 96725 Holualoa Hawaii 5,009
47 96860 Jbphh Honolulu 4,710
48 96717 Hauula Honolulu 4,580
49 96727 Honokaa Hawaii 4,577
50 96785 Volcano Hawaii 4,433

Showing the top 50 of 97 ZIP codes in Hawaii that have this figure . 96706 ranks 1st at 83,692, against 4,433 in 50th place.

Other rankings for Hawaii

Cite this page

zipcodes.pro. “ZIP Codes With the Largest Population in Hawaii.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/hi/largest-population

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