Ranking of Hawaii Cities and Places By Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Hawaii (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 74,468. Among all Hawaii cities and places, Urban Honolulu CDP had the highest population (aged 25 years and above) with an educational attainment of Less than High School Diploma (25,306), followed by Waipahu CDP (4,035), and Kahului CDP (2,586).
The chart below shows the top 10 Hawaii cities and places, and the table below shows the ranking of all Hawaii cities and places.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Hawaii ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Hawaii Cities and Places By Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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| Rank | City or Place | Number of People |
|---|---|---|
| 1 | Urban Honolulu CDP | 25306 |
| 2 | Waipahu CDP | 4035 |
| 3 | Kahului CDP | 2586 |
| 4 | Hilo CDP | 1925 |
| 5 | Pearl City CDP | 1670 |
| 6 | Ewa Beach CDP | 1319 |
| 7 | Kailua CDP (Hawaii County) | 1221 |
| 8 | Kaneohe CDP | 1151 |
| 9 | Ewa Gentry CDP | 1118 |
| 10 | Mililani Town CDP | 1023 |
| 11 | Wahiawa CDP | 986 |
| 12 | East Honolulu CDP | 968 |
| 13 | Kihei CDP | 920 |
| 14 | Kapolei CDP | 885 |
| 15 | Haiku-Pauwela CDP | 865 |
| 16 | Lahaina CDP | 830 |
| 17 | Waianae CDP | 826 |
| 18 | Halawa CDP | 817 |
| 19 | Kailua CDP (Honolulu County) | 798 |
| 20 | Royal Kunia CDP | 715 |
| 21 | Ewa Villages CDP | 706 |
| 22 | Kapaa CDP | 665 |
| 23 | Waimalu CDP | 629 |
| 24 | Nanakuli CDP | 623 |
| 25 | Makaha CDP | 598 |
| 26 | Waihee-Waiehu CDP | 587 |
| 27 | Wailuku CDP | 549 |
| 28 | Kaiminani CDP | 543 |
| 29 | Makakilo CDP | 540 |
| 30 | Hawaiian Paradise Park CDP | 506 |
| 30 | Maili CDP | 506 |
| 31 | Whitmore Village CDP | 488 |
| 32 | Hanamaulu CDP | 439 |
| 33 | Ocean Pointe CDP | 416 |
| 34 | Mililani Mauka CDP | 386 |
| 35 | Lihue CDP | 380 |
| 36 | Waikoloa Village CDP | 379 |
| 36 | Waipio CDP | 379 |
| 37 | Captain Cook CDP | 377 |
| 38 | Puhi CDP | 357 |
| 39 | Hawaiian Beaches CDP | 355 |
| 40 | Pukalani CDP | 347 |
| 41 | Ainaloa CDP | 338 |
| 42 | Kaumakani CDP | 337 |
| 43 | Hawaiian Ocean View CDP | 330 |
| 44 | Kekaha CDP | 324 |
| 45 | Kahaluu-Keauhou CDP | 322 |
| 46 | Waimanalo Beach CDP | 306 |
| 47 | Waimanalo CDP | 289 |
| 48 | Waimea CDP (Hawaii County) | 288 |
| 49 | Napili-Honokowai CDP | 283 |
| 50 | Aiea CDP | 264 |
| 51 | Kaunakakai CDP | 260 |
| 51 | West Loch Estate CDP | 260 |
| 52 | Kurtistown CDP | 253 |
| 53 | Haleiwa CDP | 252 |
| 54 | Lanai City CDP | 235 |
| 55 | Honokaa CDP | 228 |
| 56 | Honaunau-Napoopoo CDP | 225 |
| 57 | Hauula CDP | 218 |
| 58 | Waipio Acres CDP | 202 |
| 59 | Makawao CDP | 200 |
| 60 | Paia CDP | 190 |
| 61 | Hanapepe CDP | 186 |
| 62 | Mountain View CDP | 177 |
| 63 | Ahuimanu CDP | 172 |
| 63 | Waialua CDP | 172 |
| 64 | Anahola CDP | 160 |
| 65 | Kahaluu CDP | 156 |
| 66 | Orchidlands Estates CDP | 153 |
| 67 | Kilauea CDP | 150 |
| 68 | Pahala CDP | 149 |
| 69 | Nanawale Estates CDP | 148 |
| 70 | Royal Hawaiian Estates CDP | 139 |
| 71 | Eleele CDP | 138 |
| 72 | Kalaheo CDP | 134 |
| 73 | Wailua CDP | 130 |
| 74 | Kula CDP | 126 |
| 75 | Pepeekeo CDP | 113 |
| 76 | Fern Acres CDP | 112 |
| 77 | Koloa CDP | 110 |
| 78 | Haliimaile CDP | 109 |
| 78 | Waikele CDP | 109 |
| 79 | Tiki Gardens CDP | 108 |
| 80 | Schofield Barracks CDP | 106 |
| 81 | Keokea CDP | 105 |
| 81 | Wailea CDP | 105 |
| 82 | East Kapolei CDP | 96 |
| 83 | Iroquois Point CDP | 94 |
| 84 | Kapaau CDP | 93 |
| 84 | Pupukea CDP | 93 |
| 85 | Kahuku CDP | 89 |
| 86 | Wailua Homesteads CDP | 88 |
| 87 | Kealakekua CDP | 86 |
| 87 | Waimea CDP (Kauai County) | 86 |
| 88 | Kaneohe Base CDP | 83 |
| 88 | Olinda CDP | 83 |
| 89 | Ko Olina CDP | 82 |
| 90 | Keaau CDP | 81 |
| 90 | Laie CDP | 81 |
| 91 | Laupahoehoe CDP | 80 |
| 91 | Leilani Estates CDP | 80 |
| 92 | Honalo CDP | 79 |
| 93 | Kualapuu CDP | 76 |
| 94 | Waikapu CDP | 75 |
| 95 | Eden Roc CDP | 70 |
| 95 | Kalaeloa CDP | 70 |
| 96 | Hickam Housing CDP | 69 |
| 97 | Pahoa CDP | 68 |
| 98 | Wainaku CDP | 65 |
| 99 | Discovery Harbour CDP | 63 |
| 100 | Princeville CDP | 59 |
| 101 | Holualoa CDP | 56 |
| 101 | Omao CDP | 56 |
| 102 | Hawaiian Acres CDP | 52 |
| 103 | Naalehu CDP | 46 |
| 104 | Papaikou CDP | 45 |
| 105 | Punaluu CDP | 41 |
| 106 | Fern Forest CDP | 37 |
| 106 | Hawi CDP | 37 |
| 106 | Kaloko CDP | 37 |
| 107 | Waiohinu CDP | 36 |
| 108 | Heeia CDP | 35 |
| 109 | Paukaa CDP | 34 |
| 110 | Black Sands CDP | 33 |
| 111 | Waiahole-Waikane CDP | 31 |
| 112 | Paauilo CDP | 28 |
| 112 | Wheeler AFB CDP | 28 |
| 113 | Hanalei CDP | 27 |
| 113 | Kaanapali CDP | 27 |
| 114 | Kaaawa CDP | 24 |
| 115 | Mahinahina CDP | 23 |
| 116 | Poipu CDP | 21 |
| 117 | Mokuleia CDP | 20 |
| 118 | Kapalua CDP | 19 |
| 118 | Pakala Village CDP | 19 |
| 119 | Haena CDP | 18 |
| 119 | Halaula CDP | 18 |
| 120 | Hana CDP | 17 |
| 121 | Helemano CDP | 16 |
| 121 | Lawai CDP | 16 |
| 122 | Maunawili CDP | 13 |
| 123 | Kalihiwai CDP | 11 |
| 123 | Launiupoko CDP | 11 |
| 124 | Kukuihaele CDP | 7 |
| 125 | Honomu CDP | 6 |
| 125 | Kawela Bay CDP | 6 |
| 126 | Olowalu CDP | 4 |
| 127 | Maalaea CDP | 3 |
| 127 | Puako CDP | 3 |
| 127 | Ualapue CDP | 3 |
| 128 | Kalapana CDP | 0 |
| 128 | Kamaili CDP | 0 |
| 128 | Makaha Valley CDP | 0 |
| 128 | Makena CDP | 0 |
| 128 | Manele CDP | 0 |
| 128 | Maunaloa CDP | 0 |
| 128 | Mauna Loa Estates CDP | 0 |
| 128 | Seaview CDP | 0 |
| 128 | Volcano CDP | 0 |
| 128 | Volcano Golf Course CDP | 0 |
| 128 | Waikoloa Beach Resort CDP | 0 |
| 128 | Wainiha CDP | 0 |