Ranking of Hawaii Cities and Places By Percentage of Population with Unclassified Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 224.69K people in Hawaii with Unclassified ancestry (15.46% of Hawaii population). Among all Hawaii cities and places with a population of at least 10K, Kapaa CDP had the highest percentage of its population with Unclassified ancestry (29.27%), followed by Ewa Beach CDP (22.58%), and Kailua CDP (Hawaii County) (22.50%).

The chart and table below shows the top 10 cities with high percentage of its population having Unclassified ancestry.

You can see similar information for other states and for other ancestry groups in Hawaii.

Data Source: US Census Bureau.
Ranking of Hawaii Cities and Places By Percentage of Population with Unclassified Ancestry in 2021
Kapaa CDP
Ewa Beach CDP
Kailua CDP (Hawaii County)
Kailua CDP (Honolulu County)
Waipahu CDP
Kihei CDP
Hickam Housing CDP
Kapolei CDP
Schofield Barracks CDP
Wahiawa CDP
Ranking of Hawaii Cities and Places By Percentage of Population with Unclassified Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Kapaa CDP 29.27
2 Ewa Beach CDP 22.58
3 Kailua CDP (Hawaii County) 22.50
4 Kailua CDP (Honolulu County) 21.42
5 Waipahu CDP 20.60
6 Kihei CDP 20.42
7 Hickam Housing CDP 19.60
8 Kapolei CDP 18.55
9 Schofield Barracks CDP 18.01
10 Wahiawa CDP 18.00
11 Maili CDP 17.13
12 Wailuku CDP 16.87
13 Ewa Gentry CDP 16.41
14 Waihee-Waiehu CDP 16.37
15 Halawa CDP 16.16
16 Kaiminani CDP 15.79
17 Kahului CDP 15.67
18 Royal Kunia CDP 15.25
19 Urban Honolulu CDP 14.79
20 Mililani Town CDP 14.73
21 Makakilo CDP 14.34
22 Pearl City CDP 14.28
23 Lahaina CDP 14.26
24 Nanakuli CDP 14.10
25 Hilo CDP 14.08
26 Kaneohe Base CDP 14.07
27 Waimalu CDP 14.01
28 Waianae CDP 13.72
29 East Honolulu CDP 12.85
30 Waipio CDP 12.44
31 Kaneohe CDP 12.32
32 Mililani Mauka CDP 11.90
33 Waimea CDP (Hawaii County) 9.18
34 Ocean Pointe CDP 9.17
35 Hawaiian Paradise Park CDP 6.44