New Hampshire State House District Merrimack 19 · 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
Joe Biden2020
72.6%
1,911 votes · D+46.3 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 72.5%
Republican
Dwight D. Eisenhower1956
60.1%
445 votes · R+20.1 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1952 · 55.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
1,911votes
72.6% of the vote · D+46.3 · modeled estimate
Runner-up · Barack Obama, 2008 · 1,714 votes
Republican
Donald Trump2024
860votes
35.8% of the vote · D+26.8 · modeled estimate
Runner-up · George W. Bush, 2004 · 725 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
Joe Biden2020
+41.8pts D vs U.S.
Place D+46.3 · U.S. D+4.5 · modeled estimate
Runner-up · Barack Obama, 2012 · +38.5 pts
Republican
William McKinley1896
+8.6pts R vs U.S.
Place R+14.7 · U.S. R+6.1 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · +4.7 pts
current representation
Current officeholders
DMary Jane WallnerState House · Merrimack 19
State legislative officeholder from OpenStates nightly current-legislator data.
U.S. House elections · 3 House
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.
Source · Akashic county-allocated estimate from certified county returns, House; not precinct-counted.
Year
Vote lead
Democratic
Republican
Total
2024
D
54.6%1,374
45.4%1,142
2,516
2020
D
56.3%1,348
43.7%1,046
2,394
2018
D
57.9%1,021
42.1%741
1,762
Merrimack 19's D+26.8 presidential margin in 2024 places it well outside the competitive range, reflecting the dense, educated voter profile typical of state-capital neighborhoods in small New England cities.
Across the recorded series it reached a Democratic high of 46.3 points in 2020 and a Republican high of 20.1 points in 1956. Between 2020 and 2024 the district moved 19.5 points toward the Republican candidate; the 2024 margin was 26.8 points.
A population of 4,338, a 90% non-Hispanic-white share, and a median household income of $126,375 describe the district. The district's voting pattern over the last decade is most similar to that of State House District Merrimack 21 and State House District Merrimack 18.
Akashic
Political twins — state-house districts
The state-house 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.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
New Hampshire State House District Merrimack 19. Akashic. https://akashic.app/sld-lower/33619/. Accessed May 20, 2026. License: CC BY 4.0.
How did New Hampshire State House District Merrimack 19 vote in 2024?
In 2024, New Hampshire State House District Merrimack 19 voted Democratic by 26.8 points (D+26.8), carried by the Democratic candidate. Out of 2,404 votes cast, 1,504 went Democratic and 860 went Republican.
When did New Hampshire State House District Merrimack 19 last vote Republican?
The most recent presidential election in which New Hampshire State House District Merrimack 19 voted Republican was 1984.
How many people live in New Hampshire State House District Merrimack 19?
New Hampshire State House District Merrimack 19 has a population of 4,338 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in New Hampshire State House District Merrimack 19?
Median household income in New Hampshire State House District Merrimack 19 is $126,375 — above the national median of $80,734. The New Hampshire state median is $99,031.
What is the political history of New Hampshire State House District Merrimack 19?
Akashic tracks 38 presidential elections in New Hampshire State House District Merrimack 19 from 1876 to 2024. Of those, 32 went Democratic and 6 went Republican.