- Lead
- 16,924
- Total
- 44,094
- vs nation
- D+39.9
Utah 13th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 18,343
- Total
- 46,775
- vs nation
- D+34.8
- Lead
- 11,021
- Total
- 35,143
- vs nation
- D+29.3
- Lead
- 2,567
- Total
- 30,567
- vs nation
- D+4.5
- Lead
- 8,822
- Total
- 31,076
- vs nation
- D+21.1
- Lead
- 1,890
- Total
- 28,698
- vs nation
- D+9.0
- Lead
- 1,476
- Total
- 24,146
- vs nation
- D+5.6
- Lead
- 5,178
- Total
- 23,179
- vs nation
- D+13.8
Key facts
- 2024 presidential margin
- D+38.4MIT Election Lab
- Population
- 110,9152024 5-year
- Population density
- 4,930 / sq mi2024 5-year · TIGER/Line
- Land area
- 22.5 sq miTIGER/Line
- Median household income
- $76,7742024 5-year
- White (non-Hispanic)
- 61.4%2024 5-year
- Black
- 4.1%2024 5-year
- Hispanic / Latino
- 21.0%2024 5-year
- Peak Democratic margin
- D+88.3 in 1896MIT Election Lab
- Peak Republican margin
- R+20.4 in 1980MIT Election Lab
- Most similar
- State Senate District 9, UT · twin score 95.6
presidential history
Party record book
Utah 13th 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
94.1%
2,054 votes · D+88.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 82.5%
Republican
Ronald Reagan1984
55.7%
11,062 votes · R+12.2 · modeled estimate
Runner-up · Ronald Reagan, 1980 · 55.5%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
31,679votes
67.7% of the vote · D+39.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 29,424 votes
Republican
Mitt Romney2012
13,518votes
44.2% of the vote · D+8.4 · modeled estimate
Runner-up · Donald Trump, 2020 · 13,336 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
+94.3pts D vs U.S.
Place D+88.3 · U.S. R+6.1 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · +48.5 pts
Republican
Ronald Reagan1980
+10.7pts R vs U.S.
Place R+20.4 · U.S. R+9.7 · modeled estimate
Runner-up · William H. Taft, 1912 · +2.3 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%22,294 | 49.0%21,409 | 43,703 |
Utah 13th State Senate District sits in the Mountain West. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 88.3 points in 1896 and a Republican high of 20.4 points in 1980. Between 2020 and 2024 the district moved 0.8 points toward the Republican candidate; the 2024 margin was 38.4 points.
A population of 110,915, a 61% non-Hispanic-white share, and a median household income of $76,774 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 9 and State Senate District 15.
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 13th State Senate District. Akashic. https://akashic.app/sld-upper/49013/. Accessed May 20, 2026. License: CC BY 4.0.