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Hawaii State Senate District 19

Hawaii State Senate District 19

Hawaii · Latest: 2024↓ R+16.0 vs 2020

Leans Democratic — shifted 16.0pp toward Republicans in 2024 — 56K residents

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Hawaii State Senate District 19 is a state senate district that has a population of 56,059. In the 2024 presidential election, it voted Democratic with a margin of D+6.3. Akashic Edge tracks 5 presidential elections here, dating back to 2008.

Hawaii State Senate District 19 Presidential Election Results, 2008–2024
YearDem %Rep %MarginSwing
202452.5%46.1%D+6.3R+16.0
2020*60.3%38.0%D+22.3R+13.9
2016*65.6%29.4%D+36.2R+14.7
2012*75.4%24.6%D+50.9D+6.7
2008*71.5%27.3%D+44.2—

* Pre-2022 results projected onto current district boundaries. Actual boundaries at the time of the election may have differed.

Political Identity

What defines HI-SD-19?

HI-SD-19 has been trending Republican — 45pp redder over the last 4 presidential cycles. It has a majority-minority electorate where racial demographics are the primary driver of partisan lean.

Similarity Explorer

Similar state senate districts

Nearest neighbors matched on the same place-page feature set used across the dossier system.
8 visible matches
Historian Query

Ask the Historian

Explore HI-SD-19's political evolution with the Historian
Automated Readout

Key Insights

High-confidence patterns distilled from this geography's election history.
  • Has voted Democratic in the last 5 presidential elections
  • Swung 16.0 points toward Republican between 2020 and 2024
  • Shifted 44.6 points toward Republicans over the last 4 elections
Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
HI-SD-19Census ACS 2024
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
Expand rows for ancestry detail
Asian 66.4%Native Hawaiian 11.3%Multiracial 11.0%Hispanic 6.2%White (Non-Hispanic) 4.0%Black 1.0%
GroupHI-SD-19StateNational
Asian
66.4%36.9%6.0%
Native Hawaiian / Pacific Islander
11.3%10.1%0.2%
Multiracial / Other
11.0%20.0%4.0%
Hispanic / Latino
6.2%9.9%19.3%
White (Non-Hispanic)
4.0%20.9%57.4%
Black / African American
1.0%1.9%12.2%
Native American / Alaska Native
0.1%0.3%0.9%
Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Detailed ancestry data unavailable for this geography.

Who lives in Hawaii State Senate District 19? 56,059 residents as of the 2020 Census.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.
HI-SD-19 vs Hawaii vs National56K residents
Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population
Local vs state vs U.S.
56K
local
56KState 1.4MNational 334.9M
Share of U.S. population
Local vs state vs U.S.
0.02%
local
0.02%National 100%
Voting-age population
Local vs state vs U.S.
78.1%
local
78.1%State 76.6%National 75.7%
Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income
Local vs state vs U.S.
N/A
local
N/AState $100,614National $83,960
Poverty rate
Local vs state vs U.S.
N/A
local
N/AState 10.0%National 12.5%
College degree
Local vs state vs U.S.
N/A
local
N/AState 36.2%National 35.6%
Homeownership
Local vs state vs U.S.
N/A
local
N/AState 63.0%National 65.2%
Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age
Local vs state vs U.S.
N/A
local
N/AState 41.0 yrsNational 39.1 yrs
Age 18–29
Local vs state vs U.S.
N/A
local
N/AState 14.5%National 15.7%
Age 65+
Local vs state vs U.S.
N/A
local
N/AState 20.5%National 17.0%
Foreign born
Local vs state vs U.S.
N/A
local
N/AState 17.9%National 14.1%
Non-English at home
Local vs state vs U.S.
N/A
local
N/AState 24.7%National 22.2%
English only
Local vs state vs U.S.
N/A
local
N/AState 75.3%National 77.8%
Voter Turnout

Turnout in HI-SD-19

Estimated using 2020 Census voting-age population.
2024 Turnout
32.5%
vs Previous
-51.6pp
Voting-Age Pop
43,803
History
2008–2024
Competitiveness

How competitive is HI-SD-19?

Safe DAvg margin: D+21.6 (last 3 elections)
2008
D+44.2
2012
D+50.9
2016
D+36.2
2020
D+22.3
2024
D+6.3
Elasticity
44.6pp
margin range
Party Flips
0
last 30 years
5-Elec Avg
D+32.0

Other Hawaii State Senate Districts

24 total
NameMargin ↓
HI-SD-11D+46.1
HI-SD-10D+42.4
HI-SD-01D+36.9
HI-SD-09D+36.7
HI-SD-12D+35.0
HI-SD-13D+34.7
HI-SD-25D+30.2
HI-SD-07D+30.1
HI-SD-24D+28.4
HI-SD-04D+27.1
HI-SD-16D+26.9
HI-SD-02D+26.9
HI-SD-05D+24.8
HI-SD-06D+22.0
HI-SD-03D+21.6
HI-SD-08D+19.5
HI-SD-14D+18.2
HI-SD-17D+15.4
HI-SD-18D+15.2
HI-SD-15D+14.1
HI-SD-23D+9.1
HI-SD-21R+4.2
HI-SD-20R+4.9
HI-SD-22R+12.1
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