What is the population of Honolulu?

According to the 2020 United States census, the population of Honolulu was 339,534. This makes Honolulu the 54th most populous city in the United States and the most populous city in Hawaii. The city has a land area of 60.5 square miles (156.7 km2) and a population density of 5,614.8 people per square mile (2,167.9 people per km2).