Census 2020

Hawaii’s resident population on April 1, 2020 was 1,455,271, a 7.0% increase from 2010.

Hawaii maintained its two seats in the House of Representatives, which it has had since apportionment in 1960.


Data release schedule

The U.S. Census Bureau will release data necessary for legislative redistricting between August and September 2021, with all results necessary for redistricting available by September 30, 2021.


Hawaii 2020 Census Data

Historical Population Data

U.S. Census Bureau Data

Hawaii Self-Response Campaign