Hawaii State House District 45

State Legislative District Profile (Lower Chamber)

Overview

District ID
hi-hd-045
State
Hawaii
Chamber
Lower chamber
District Code
045
Land Area
49.1 sq mi
Water Area
49.6 sq mi

Boundary

Boundary of Hawaii State House District 45

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Honolulu County49.14 sq mi100.0%8.2%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Waianae CDP5.40 sq mi11.0%100.0%
Makaha Valley CDP3.74 sq mi7.6%100.0%
Makaha CDP2.69 sq mi5.5%100.0%

Showing all 3 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
HI District 227,324100.0%3.7%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
12,445
Active Voters
11,653 (93.6%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–20246,453 (51.9%)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 Population
25,118 (± 2,032)
Median Age
37.9
Median Household Income
$78,145 (± $8,410)
High School Graduate or Higher (age 25+)
88.8%
Bachelor's Degree or Higher (age 25+)
16.3%

Population by Age

GroupPeopleShare
Under 186,71626.7%
18 to 6414,14956.3%
65 and over4,25316.9%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,54614.1%
White, not Hispanic3,29813.1%
Black, not Hispanic4491.8%
Asian, not Hispanic2,58110.3%
American Indian / Alaska Native, not Hispanic1010.4%
Native Hawaiian / Pacific Islander, not Hispanic8,12932.4%
Some other race, not Hispanic350.1%
Two or more races, not Hispanic6,97927.8%

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
23,329
Citizen Voting Age Population (CVAP)
16,932

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic19,82385.0%
Hispanic3,50515.0%
White3,17413.6%
Black4401.9%
Asian2,3009.9%
American Indian / Alaska Native1000.4%
Native Hawaiian / Pacific Islander6,87829.5%
Two or More Races6,36827.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic14,83287.6%
Hispanic2,09712.4%
White2,81616.6%
Black3702.2%
Asian2,45914.5%
American Indian / Alaska Native1851.1%
Native Hawaiian / Pacific Islander4,66527.6%
Two or More Races4,34325.6%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).