- Lead
- 11,858
- Total
- 18,495
- vs nation
- R+62.6
New Mexico 42nd State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 11,447
- Total
- 18,331
- vs nation
- R+66.9
- Lead
- 8,822
- Total
- 15,498
- vs nation
- R+59.0
- Lead
- 8,307
- Total
- 14,928
- vs nation
- R+59.5
- Lead
- 8,143
- Total
- 16,001
- vs nation
- R+58.2
- Lead
- 9,745
- Total
- 16,076
- vs nation
- R+58.2
- Lead
- 6,028
- Total
- 12,797
- vs nation
- R+47.6
- Lead
- 2,879
- Total
- 12,802
- vs nation
- R+31.0
Key facts
- 2024 presidential margin
- R+64.1MIT Election Lab
- Population
- 51,1542024 5-year
- Population density
- 20 / sq mi2024 5-year · TIGER/Line
- Land area
- 2,617 sq miTIGER/Line
- Median household income
- $83,0702024 5-year
- White (non-Hispanic)
- 45.1%2024 5-year
- Black
- 2.5%2024 5-year
- Hispanic / Latino
- 46.9%2024 5-year
- Peak Democratic margin
- D+53.0 in 1936MIT Election Lab
- Peak Republican margin
- R+64.1 in 2024MIT Election Lab
- Most similar
- State Senate District 27, NM · twin score 97.2
presidential history
Party record book
New Mexico 42nd State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1912–2024 · 29 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1936
75.6%
2,557 votes · D+53.0 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 72.3%
Republican
Donald Trump2024
81.4%
15,055 votes · R+64.1 · modeled estimate
Runner-up · Donald Trump, 2020 · 80.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
6,270votes
49.6% of the vote · R+0.2 · modeled estimate
Runner-up · John F. Kennedy, 1960 · 5,222 votes
Republican
Donald Trump2024
15,055votes
81.4% of the vote · R+64.1 · modeled estimate
Runner-up · Donald Trump, 2020 · 14,737 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
John W. Davis1924
+47.4pts D vs U.S.
Place D+22.3 · U.S. R+25.2 · modeled estimate
Runner-up · James M. Cox, 1920 · +39.9 pts
Republican
Donald Trump2020
+66.9pts R vs U.S.
Place R+62.4 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2024 · +62.6 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 | 23.8%3,700 | 76.2%11,815 | 15,515 |
New Mexico 42nd State Senate District sits in the desert Southwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 53.0 points in 1936 and a Republican high of 64.1 points in 2024. Between 2020 and 2024 the district moved 1.7 points toward the Republican candidate; the 2024 margin was 64.1 points.
A population of 51,154, a 45% non-Hispanic-white share, and a median household income of $83,070 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 27 and State Senate District 38.
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 →
New Mexico 42nd State Senate District. Akashic. https://akashic.app/sld-upper/35042/. Accessed May 20, 2026. License: CC BY 4.0.