Ranking of Hawaii Counties By Population Density from Census 2020

Updated on October 17, 2023.

According to the data from the US 2020 Census, as at April 2020, among all Hawaii counties, Honolulu County had the highest population density per square mile (1.69K people per sqr mile), followed by Maui County (141.84 people per sqr mile), and Kauai County (118.25 people per sqr mile).

The chart below shows the top 5 counties with high population density, and the table below shows the ranking of all Hawaii counties.

You can also see similar ranking of counties information for other states as well as for all counties in the United States.

Ranking of Hawaii Counties By Population Density from Census 2020
Honolulu
Maui
Kauai
Hawaii
Kalawao
Ranking of Hawaii Counties By Population Density from Census 2020
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Rank County Population Density
1 Honolulu County 1692.42
2 Maui County 141.84
3 Kauai County 118.25
4 Hawaii County 49.80
5 Kalawao County 6.84