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 demographic data, cross-tabulations, and data for other geographic areas in August and September 2021. All results necessary for redistricting will be available by September 30, 2021.
Hawaii 2020 Census Data
Historical Population Data
U.S. Census Bureau Data
Hawaii Self-Response Campaign