- Lead
- 703
- Total
- 11,093
- vs nation
- R+4.9
New Hampshire State House District Merrimack 10
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 571
- Total
- 10,634
- vs nation
- R+9.8
- Lead
- 1,134
- Total
- 10,002
- vs nation
- R+13.4
- Lead
- 454
- Total
- 8,936
- vs nation
- R+8.9
- Lead
- 357
- Total
- 8,884
- vs nation
- R+11.3
- Lead
- 1,280
- Total
- 8,015
- vs nation
- R+13.5
- Lead
- 1,277
- Total
- 6,697
- vs nation
- R+19.6
- Lead
- 245
- Total
- 5,826
- vs nation
- R+12.7
Key facts
- 2024 presidential margin
- R+6.3MIT Election Lab
- Population
- 17,8762024 5-year
- Population density
- 267 / sq mi2024 5-year · TIGER/Line
- Land area
- 66.9 sq miTIGER/Line
- Median household income
- $118,7502024 5-year
- White (non-Hispanic)
- 88.4%2024 5-year
- Black
- 1.1%2024 5-year
- Hispanic / Latino
- 3.1%2024 5-year
- Peak Democratic margin
- D+1.1 in 1964MIT Election Lab
- Peak Republican margin
- R+58.7 in 1956MIT Election Lab
- Most similar
- State House District Strafford 04, NH · twin score 90.1
presidential history
Party record book
New Hampshire State House District Merrimack 10 · 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
50.6%
1,650 votes · D+1.1 · modeled estimate
Runner-up · Barack Obama, 2008 · 47.2%
Republican
Dwight D. Eisenhower1956
79.3%
2,820 votes · R+58.7 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1952 · 76.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
5,111votes
46.1% of the vote · R+6.3 · modeled estimate
Runner-up · Joe Biden, 2020 · 4,938 votes
Republican
Donald Trump2024
5,814votes
52.4% of the vote · R+6.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 5,509 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
Kamala Harris2024
−4.9pts D vs U.S.
Place R+6.3 · U.S. R+1.5 · modeled estimate
Runner-up · Barack Obama, 2012 · −8.9 pts
Republican
Alf Landon1936
+48.1pts R vs U.S.
Place R+23.8 · U.S. D+24.3 · modeled estimate
Runner-up · William McKinley, 1896 · +46.2 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 fewer than 18,000 residents, Merrimack 10 posted a 6.3-point Republican presidential margin in 2024, suggesting a consistent but not overwhelming rightward lean in a county that has trended competitive over recent cycles.
Across the recorded series it reached a Democratic high of 1.1 points in 1964 and a Republican high of 58.7 points in 1956. Between 2020 and 2024 the district moved 1.0 points toward the Republican candidate; the 2024 margin was 6.3 points.
A population of 17,876, a 88% non-Hispanic-white share, and a median household income of $118,750 describe the district. The district's voting pattern over the last decade is most similar to that of State House District Strafford 04 and State House District 36.
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.
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 State House District Merrimack 10. Akashic. https://akashic.app/sld-lower/33610/. Accessed May 20, 2026. License: CC BY 4.0.