- Lead
- 3,568
- Total
- 21,850
- vs nation
- R+14.9
Utah 45th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 4,239
- Total
- 23,125
- vs nation
- R+22.8
- Lead
- 2,316
- Total
- 18,061
- vs nation
- R+19.1
- Lead
- 8,713
- Total
- 17,322
- vs nation
- R+54.2
- Lead
- 5,257
- Total
- 15,465
- vs nation
- R+41.3
- Lead
- 8,532
- Total
- 16,382
- vs nation
- R+49.6
- Lead
- 6,806
- Total
- 14,025
- vs nation
- R+49.0
- Lead
- 4,045
- Total
- 12,141
- vs nation
- R+41.8
Key facts
- 2024 presidential margin
- R+16.3MIT Election Lab
- Population
- 43,5702024 5-year
- Population density
- 3,961 / sq mi2024 5-year · TIGER/Line
- Land area
- 11 sq miTIGER/Line
- Median household income
- $121,4762024 5-year
- White (non-Hispanic)
- 78.7%2024 5-year
- Black
- 0.7%2024 5-year
- Hispanic / Latino
- 9.5%2024 5-year
- Peak Democratic margin
- D+49.6 in 1896MIT Election Lab
- Peak Republican margin
- R+65.6 in 1984MIT Election Lab
- Most similar
- State House District 46, UT · twin score 98.4
presidential history
Party record book
Utah 45th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1896–2024 · 33 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
William J. Bryan1896
74.8%
502 votes · D+49.6 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 55.9%
Republican
Ronald Reagan1984
82.2%
10,388 votes · R+65.6 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 79.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
8,998votes
38.9% of the vote · R+18.3 · modeled estimate
Runner-up · Kamala Harris, 2024 · 8,740 votes
Republican
Donald Trump2020
13,237votes
57.2% of the vote · R+18.3 · modeled estimate
Runner-up · Mitt Romney, 2012 · 12,656 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
William J. Bryan1896
+55.7pts D vs U.S.
Place D+49.6 · U.S. R+6.1 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · −11.5 pts
Republican
Gerald Ford1976
+55.2pts R vs U.S.
Place R+53.2 · U.S. D+2.1 · modeled estimate
Runner-up · Ronald Reagan, 1980 · +54.8 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 51.0%8,758 | 49.0%8,410 | 17,168 |
Utah 45th State House District sits in the Mountain West. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 49.6 points in 1896 and a Republican high of 65.6 points in 1984. Between 2020 and 2024 the district moved 2.0 points toward the Democratic candidate; the 2024 margin was 16.3 points.
A population of 43,570, a 79% non-Hispanic-white share, and a median household income of $121,476 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 46 and State House District 19.
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 →
Utah 45th State House District. Akashic. https://akashic.app/sld-lower/49045/. Accessed May 20, 2026. License: CC BY 4.0.