- Lead
- 15,572
- Total
- 22,090
- vs nation
- R+69.0
Nebraska 40th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 15,664
- Total
- 22,953
- vs nation
- R+72.7
- Lead
- 14,046
- Total
- 20,684
- vs nation
- R+70.0
- Lead
- 10,941
- Total
- 20,147
- vs nation
- R+58.2
- Lead
- 8,945
- Total
- 20,001
- vs nation
- R+52.0
- Lead
- 11,749
- Total
- 21,132
- vs nation
- R+53.1
- Lead
- 10,473
- Total
- 20,114
- vs nation
- R+52.6
- Lead
- 6,334
- Total
- 20,254
- vs nation
- R+39.8
Key facts
- 2024 presidential margin
- R+70.5MIT Election Lab
- Population
- 39,9622024 5-year
- Population density
- 6.9 / sq mi2024 5-year · TIGER/Line
- Land area
- 5,791 sq miTIGER/Line
- Median household income
- $68,3992024 5-year
- White (non-Hispanic)
- 91.5%2024 5-year
- Black
- 0.3%2024 5-year
- Hispanic / Latino
- 3.2%2024 5-year
- Peak Democratic margin
- D+38.2 in 1932MIT Election Lab
- Peak Republican margin
- R+70.5 in 2024MIT Election Lab
- Most similar
- State Senate District 40, KS · twin score 93.8
presidential history
Party record book
Nebraska 40th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1932
68.5%
22,385 votes · D+38.2 · modeled estimate
Runner-up · William J. Bryan, 1896 · 56.9%
Republican
Donald Trump2024
84.7%
18,710 votes · R+70.5 · modeled estimate
Runner-up · Donald Trump, 2020 · 83.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1932
22,385votes
68.5% of the vote · D+38.2 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 18,174 votes
Republican
Dwight D. Eisenhower1952
22,859votes
76.5% of the vote · R+53.1 · modeled estimate
Runner-up · Wendell Willkie, 1940 · 21,761 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
+22.6pts D vs U.S.
Place D+16.5 · U.S. R+6.1 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · +20.4 pts
Republican
Donald Trump2020
+72.7pts R vs U.S.
Place R+68.2 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +70.0 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+70.5, this sparsely populated Panhandle-area district ranks among the most one-sided in the state. Its roughly 40,000 residents are spread across vast rural terrain where agriculture and ranching define both the economy and the electorate.
Across the recorded series it reached a Democratic high of 38.2 points in 1932 and a Republican high of 70.5 points in 2024. Between 2020 and 2024 the district moved 2.2 points toward the Republican candidate; the 2024 margin was 70.5 points.
A population of 39,962, a 92% non-Hispanic-white share, and a median household income of $68,399 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 40 and State Senate District 23.
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 →
Nebraska 40th State Senate District. Akashic. https://akashic.app/sld-upper/31040/. Accessed May 20, 2026. License: CC BY 4.0.