Hawaii House of Representatives seat · lines in effect since 2022
Hawaii House District 25
A district of about 28,000 people, 55% Asian, 56% of adults with a bachelor's degree. It votes D+39.5 relative to the nation for president.
Where it sits among all 51 seats
Every Hawaii House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2022 | 2024 | |
|---|---|---|
| U.S. Senate | No race | D+46.8 |
| Hawaii House of Representatives | D+46.7 | No race |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 51 seats. Small marks are other seats in Hawaii. The black marker is District 25.
Higher than 94% of seats.
Lower than 64% of seats.
Lower than 88% of seats.
Higher than 84% of seats.
Higher than 88% of seats.
Denser than 66% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 3351% college gradsD+32.3Held DDistrict 19
62% college gradsD+36.8Held DDistrict 20
49% college gradsD+41.8CountingDistrict 26
46% college gradsD+42.6Counting
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2022.
- Kim Coco Iwamoto (D)
2027– · Won 2026 unopposed - Scott K. Saiki (D)
2023–2027 · Won 2022 by 46.7
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)