Ranking of Hawaii Counties By Population in 2021

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 (203.93K), and Maui County (164.82K).

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.