Overview
- District ID
- hi-hd-042
- State
- Hawaii
- Chamber
- Lower chamber
- District Code
- 042
- Land Area
- 4.33 sq mi
- Water Area
- 0 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Honolulu County | 4.33 sq mi | 100.0% | 0.7% |
Showing all 1 county
Places
Showing all 5 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| HI District 1 | 28,037 | 100.0% | 3.9% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 14,967
- Active Voters
- 14,297 (95.5%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 8,826 (59.0%) | 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 Population
- 29,048 (± 2,648)
- Median Age
- 33.5
- Median Household Income
- $110,463 (± $9,495)
- High School Graduate or Higher (age 25+)
- 93.0%
- Bachelor's Degree or Higher (age 25+)
- 23.3%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 8,461 | 29.1% |
| 18 to 64 | 17,557 | 60.4% |
| 65 and over | 3,030 | 10.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 3,615 | 12.4% |
| White, not Hispanic | 1,670 | 5.7% |
| Black, not Hispanic | 80 | 0.3% |
| Asian, not Hispanic | 11,698 | 40.3% |
| American Indian / Alaska Native, not Hispanic | 87 | 0.3% |
| Native Hawaiian / Pacific Islander, not Hispanic | 3,583 | 12.3% |
| Some other race, not Hispanic | 7 | 0.0% |
| Two or more races, not Hispanic | 8,308 | 28.6% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 27,796
- Citizen Voting Age Population (CVAP)
- 19,602
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 24,179 | 87.0% |
| Hispanic | 3,613 | 13.0% |
| White | 1,660 | 6.0% |
| Black | 98 | 0.4% |
| Asian | 10,806 | 38.9% |
| American Indian / Alaska Native | 86 | 0.3% |
| Native Hawaiian / Pacific Islander | 3,358 | 12.1% |
| Two or More Races | 6,402 | 23.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 17,716 | 90.4% |
| Hispanic | 1,890 | 9.6% |
| White | 1,480 | 7.6% |
| Black | 167 | 0.9% |
| Asian | 9,083 | 46.3% |
| American Indian / Alaska Native | 143 | 0.7% |
| Native Hawaiian / Pacific Islander | 2,532 | 12.9% |
| Two or More Races | 4,347 | 22.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
