Ranking of Hawaii Counties By Population in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the Population for Hawaii was 1.45M. Among all Hawaii counties, Honolulu County had the highest population (1.00M), followed by Hawaii County (203.88K), and Maui County (164.80K).

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

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Hawaii Counties By Population in 2021
Honolulu
Hawaii
Maui
Kauai
Kalawao
Ranking of Hawaii Counties By Population in 2021
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Rank County Population
1 Honolulu County 1004163
2 Hawaii County 203875
3 Maui County 164797
4 Kauai County 73829
5 Kalawao County 81