- Lead
- 7,467
- Total
- 47,185
- vs nation
- R+14.4
Nevada 31st State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 5,617
- Total
- 41,499
- vs nation
- R+18.0
- Lead
- 5,346
- Total
- 33,114
- vs nation
- R+18.2
- Lead
- 4,354
- Total
- 29,421
- vs nation
- R+18.7
- Lead
- 1,697
- Total
- 27,777
- vs nation
- R+13.4
- Lead
- 5,746
- Total
- 25,339
- vs nation
- R+20.2
- Lead
- 5,305
- Total
- 19,691
- vs nation
- R+27.5
- Lead
- 3,524
- Total
- 17,349
- vs nation
- R+28.8
Key facts
- 2024 presidential margin
- R+15.8MIT Election Lab
- Population
- 71,9612024 5-year
- Population density
- 801 / sq mi2024 5-year · TIGER/Line
- Land area
- 89.8 sq miTIGER/Line
- Median household income
- $112,3782024 5-year
- White (non-Hispanic)
- 65.3%2024 5-year
- Black
- 2.0%2024 5-year
- Hispanic / Latino
- 19.6%2024 5-year
- Peak Democratic margin
- D+17.8 in 1936MIT Election Lab
- Peak Republican margin
- R+52.8 in 1980MIT Election Lab
- Most similar
- Assembly District 32, NV · twin score 77.9
presidential history
Party record book
Nevada 31st State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1972–2024 · 14 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Barack Obama2008
46.0%
12,772 votes · R+6.1 · modeled estimate
Runner-up · Joe Biden, 2020 · 41.9%
Republican
Ronald Reagan1984
75.0%
9,471 votes · R+52.3 · modeled estimate
Runner-up · Richard Nixon, 1972 · 74.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
19,336votes
41.0% of the vote · R+15.8 · modeled estimate
Runner-up · Joe Biden, 2020 · 17,378 votes
Republican
Donald Trump2024
26,803votes
56.8% of the vote · R+15.8 · modeled estimate
Runner-up · Donald Trump, 2020 · 22,995 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Barack Obama2008
−13.4pts D vs U.S.
Place R+6.1 · U.S. D+7.3 · modeled estimate
Runner-up · Kamala Harris, 2024 · −14.4 pts
Republican
Ronald Reagan1980
+43.1pts R vs U.S.
Place R+52.8 · U.S. R+9.7 · modeled estimate
Runner-up · Ronald Reagan, 1984 · +34.1 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Nevada 31st State House District sits in the desert Southwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 17.8 points in 1936 and a Republican high of 52.8 points in 1980. Between 2020 and 2024 the district moved 2.3 points toward the Republican candidate; the 2024 margin was 15.8 points.
A population of 71,961, a 65% non-Hispanic-white share, and a median household income of $112,378 describe the district. The district's voting pattern over the last decade is most similar to that of Assembly District 32 and State House District 48.
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Nevada 31st State House District. Akashic. https://akashic.app/sld-lower/32031/. Accessed May 20, 2026. License: CC BY 4.0.