- Lead
- 4,460
- Total
- 34,214
- vs nation
- R+11.6
New Hampshire 19th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 2,637
- Total
- 33,691
- vs nation
- R+12.3
- Lead
- 4,950
- Total
- 31,237
- vs nation
- R+17.9
- Lead
- 4,130
- Total
- 29,132
- vs nation
- R+18.0
- Lead
- 2,413
- Total
- 28,562
- vs nation
- R+15.7
- Lead
- 3,400
- Total
- 26,840
- vs nation
- R+10.2
- Lead
- 2,557
- Total
- 22,608
- vs nation
- R+11.8
- Lead
- 189
- Total
- 18,748
- vs nation
- R+9.5
Key facts
- 2024 presidential margin
- R+13.0MIT Election Lab
- Population
- 59,1322024 5-year
- Population density
- 781 / sq mi2024 5-year · TIGER/Line
- Land area
- 75.7 sq miTIGER/Line
- Median household income
- $122,3812024 5-year
- White (non-Hispanic)
- 88.6%2024 5-year
- Black
- 0.8%2024 5-year
- Hispanic / Latino
- 4.0%2024 5-year
- Peak Democratic margin
- D+8.1 in 1964MIT Election Lab
- Peak Republican margin
- R+52.9 in 1956MIT Election Lab
- Most similar
- State Senate District 16, NH · twin score 97.9
presidential history
Party record book
New Hampshire 19th 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
Lyndon B. Johnson1964
54.0%
4,200 votes · D+8.1 · modeled estimate
Runner-up · Joe Biden, 2020 · 45.3%
Republican
Dwight D. Eisenhower1956
76.3%
5,180 votes · R+52.9 · modeled estimate
Runner-up · Herbert Hoover, 1928 · 72.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
15,264votes
45.3% of the vote · R+7.8 · modeled estimate
Runner-up · Kamala Harris, 2024 · 14,638 votes
Republican
Donald Trump2024
19,098votes
55.8% of the vote · R+13.0 · modeled estimate
Runner-up · Donald Trump, 2020 · 17,901 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
Bill Clinton1996
−9.5pts D vs U.S.
Place R+1.0 · U.S. D+8.5 · modeled estimate
Runner-up · John Kerry, 2004 · −10.2 pts
Republican
Alf Landon1936
+43.9pts R vs U.S.
Place R+19.6 · U.S. D+24.3 · modeled estimate
Runner-up · William McKinley, 1896 · +43.4 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.
New Hampshire Senate District 19 split nearly evenly in the 2024 presidential race, with a 0.7-point Republican edge across a population of roughly 59,000 — making it one of the state's most competitive legislative battlegrounds.
Across the recorded series it reached a Democratic high of 8.1 points in 1964 and a Republican high of 52.9 points in 1956. Between 2020 and 2024 the district moved 5.2 points toward the Republican candidate; the 2024 margin was 13.0 points.
A population of 59,132, a 89% non-Hispanic-white share, and a median household income of $122,381 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 16 and State Senate District 14.
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 Hampshire 19th State Senate District. Akashic. https://akashic.app/sld-upper/33019/. Accessed May 20, 2026. License: CC BY 4.0.