- Lead
- 5,087
- Total
- 28,282
- vs nation
- R+16.5
Idaho 6th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,516
- Total
- 28,587
- vs nation
- R+9.8
- Lead
- 1,715
- Total
- 24,316
- vs nation
- R+9.1
- Lead
- 1,073
- Total
- 23,301
- vs nation
- R+8.5
- Lead
- 456
- Total
- 24,567
- vs nation
- R+9.1
- Lead
- 2,429
- Total
- 24,102
- vs nation
- R+7.6
- Lead
- 5,011
- Total
- 21,286
- vs nation
- R+24.1
- Lead
- 1,450
- Total
- 22,679
- vs nation
- R+2.1
Key facts
- 2024 presidential margin
- R+18.0MIT Election Lab
- Population
- 53,4312024 5-year
- Population density
- 26 / sq mi2024 5-year · TIGER/Line
- Land area
- 2,084 sq miTIGER/Line
- Median household income
- $66,4722024 5-year
- White (non-Hispanic)
- 82.9%2024 5-year
- Black
- 0.7%2024 5-year
- Hispanic / Latino
- 4.7%2024 5-year
- Peak Democratic margin
- D+31.3 in 1912MIT Election Lab
- Peak Republican margin
- R+46.6 in 1904MIT Election Lab
- Most similar
- State Senate District 11, MT · twin score 86.8
presidential history
Party record book
Idaho 6th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Woodrow Wilson1912
65.7%
3,054 votes · D+31.3 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 65.0%
Republican
Theodore Roosevelt1904
68.4%
4,343 votes · R+46.6 · modeled estimate
Runner-up · Warren G. Harding, 1920 · 67.6%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
13,027votes
45.6% of the vote · R+5.3 · modeled estimate
Runner-up · Barack Obama, 2008 · 11,639 votes
Republican
Donald Trump2024
16,228votes
57.4% of the vote · R+18.0 · modeled estimate
Runner-up · Donald Trump, 2020 · 14,543 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
+34.8pts D vs U.S.
Place D+28.7 · U.S. R+6.1 · modeled estimate
Runner-up · Woodrow Wilson, 1912 · +11.8 pts
Republican
Benjamin Harrison1892
+47.5pts R vs U.S.
Place R+45.9 · U.S. D+1.7 · a third-party candidate carried the Place · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · +26.9 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.
With a 2024 presidential margin of R+18, District 6 sits well above the statewide Republican baseline, reflecting a predominantly rural, agricultural constituency where the GOP has built durable structural advantages.
Across the recorded series it reached a Democratic high of 31.3 points in 1912 and a Republican high of 46.6 points in 1904. Between 2020 and 2024 the district moved 12.7 points toward the Republican candidate; the 2024 margin was 18.0 points.
A population of 53,431, a 83% non-Hispanic-white share, and a median household income of $66,472 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 11 and State Senate District 24.
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 →
Idaho 6th State Senate District. Akashic. https://akashic.app/sld-upper/16006/. Accessed May 20, 2026. License: CC BY 4.0.