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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 685 people in Hawaii with Australian ancestry (0.05% of Hawaii population). Among all Hawaii cities and places with a population of at least 10K, Mililani Mauka CDP had the highest percentage of its population with Australian ancestry (0.37%), followed by Wailuku CDP (0.29%), and East Honolulu CDP (0.25%).

The chart and table below shows the top 10 cities with high percentage of its population having Australian 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 Australian Ancestry in 2021
Mililani Mauka CDP
Wailuku CDP
East Honolulu CDP
Kaneohe CDP
Mililani Town CDP
Hilo CDP
Kailua CDP (Honolulu County)
Waimea CDP (Hawaii County)
Nanakuli CDP
Pearl City CDP
Ranking of Hawaii Cities and Places By Percentage of Population with Australian Ancestry in 2021
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Rank Ciy or Place Percentage of Pop. (%)
1 Mililani Mauka CDP 0.37
2 Wailuku CDP 0.29
3 East Honolulu CDP 0.25
4 Kaneohe CDP 0.09
4 Mililani Town CDP 0.09
5 Hilo CDP 0.08
6 Kailua CDP (Honolulu County) 0.06
7 Waimea CDP (Hawaii County) 0.05
8 Nanakuli CDP 0.04
9 Pearl City CDP 0.02
10 Kapolei CDP 0.01