- Lead
- 20,090
- Total
- 57,649
- vs nation
- R+33.4
Utah 20th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 18,826
- Total
- 55,253
- vs nation
- R+38.5
- Lead
- 14,326
- Total
- 43,251
- vs nation
- R+35.2
- Lead
- 19,195
- Total
- 37,110
- vs nation
- R+55.6
- Lead
- 11,130
- Total
- 33,865
- vs nation
- R+40.1
- Lead
- 14,816
- Total
- 31,455
- vs nation
- R+44.6
- Lead
- 11,067
- Total
- 25,334
- vs nation
- R+44.2
- Lead
- 5,214
- Total
- 21,202
- vs nation
- R+33.1
Key facts
- 2024 presidential margin
- R+34.8MIT Election Lab
- Population
- 112,2022024 5-year
- Population density
- 10 / sq mi2024 5-year · TIGER/Line
- Land area
- 10,785 sq miTIGER/Line
- Median household income
- $96,6682024 5-year
- White (non-Hispanic)
- 81.5%2024 5-year
- Black
- 0.3%2024 5-year
- Hispanic / Latino
- 10.8%2024 5-year
- Peak Democratic margin
- D+86.9 in 1896MIT Election Lab
- Peak Republican margin
- R+61.1 in 1984MIT Election Lab
- Most similar
- State Senate District 4, UT · twin score 96.0
presidential history
Party record book
Utah 20th State Senate 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
93.5%
4,160 votes · D+86.9 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 62.3%
Republican
Ronald Reagan1984
80.2%
16,774 votes · R+61.1 · modeled estimate
Runner-up · Ronald Reagan, 1980 · 76.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
17,915votes
31.1% of the vote · R+34.8 · modeled estimate
Runner-up · Joe Biden, 2020 · 17,505 votes
Republican
Donald Trump2024
38,005votes
65.9% of the vote · R+34.8 · modeled estimate
Runner-up · Donald Trump, 2020 · 36,331 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
+93.0pts D vs U.S.
Place D+86.9 · U.S. R+6.1 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · +19.4 pts
Republican
Mitt Romney2012
+55.6pts R vs U.S.
Place R+51.7 · U.S. D+3.9 · modeled estimate
Runner-up · Ronald Reagan, 1980 · +47.5 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 | R | 28.0%14,922 | 72.0%38,419 | 53,341 |
| 2020 | R | 29.0%12,686 | 71.0%31,051 | 43,737 |
The district recorded a Republican presidential margin of R+34.8 in 2024, compared with R+32.9 in 2008. Latter-day Saints adherents were the largest religious group at 42% in the 2020 US Religion Census.
Across the recorded series it reached a Democratic high of 86.9 points in 1896 and a Republican high of 61.1 points in 1984. Between 2020 and 2024 the district moved 0.8 points toward the Republican candidate; the 2024 margin was 34.8 points.
A population of 112,202, a 82% non-Hispanic-white share, and a median household income of $96,668 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 4 and State Senate District 28.
The state-senate 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 20th State Senate District. Akashic. https://akashic.app/sld-upper/49020/. Accessed May 20, 2026. License: CC BY 4.0.