Hawaii Congressional District 01

Congressional District Profile

Overview

District ID
HI-01
State
Hawaii
District Number
01
Total Candidates
131
Election Cycles
2026, 2024, 2022, 2020, 2018, 2016, 2014, 2012, 2010, 2008, 2006, 2004, 2002, 2000, 1998, 1996, 1994, 1992, 1990, 1988, 1986, 1984, 1982, 1980

View office details for U.S. Representative - Hawaii District 01

Voters

Registered Voters
391,825
Active Voters
370,334 (94.5%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–2024250,299 (63.9%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 07/18/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population
658,325
Citizen Voting Age Population (CVAP)
524,553

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic600,29991.2%
Hispanic58,0238.8%
White105,80816.1%
Black13,5672.1%
Asian310,80147.2%
American Indian / Alaska Native6450.1%
Native Hawaiian / Pacific Islander42,2256.4%
Two or More Races82,26612.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic487,83393.0%
Hispanic36,7247.0%
White90,70617.3%
Black14,3222.7%
Asian292,30055.7%
American Indian / Alaska Native2,9940.6%
Native Hawaiian / Pacific Islander30,3065.8%
Two or More Races57,78311.0%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.

Candidates