HarrisDemocratic59.6%3,303TrumpRepublican39.3%2,179OtherAll other candidates1.0%57
D+20.3- Lead
- 1,124
- Total
- 5,539
- vs nation
- D+21.8
modeled Census-place estimatemodeled estimate
Akashicstate house district
New Hampshire State House District Rockingham 12
Contests in this Place (47 available)
President38 · 1876–2024 · 3 mapped
▦ precinct · ▥ counties · ▢ no spatial detail
President margin by year
Place winner margin
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
The precinct map shows the 2024 presidential vote; the timeline scrubs the district’s overall result across 1892–2024, on its current boundaries.
President results by year
Modeled candidate-vote estimate on current district boundaries
BidenDemocratic60.2%3,307TrumpRepublican38.5%2,116OtherAll other candidates1.2%67
D+21.7- Lead
- 1,191
- Total
- 5,490
- vs nation
- D+17.2
modeled Census-place estimatemodeled estimate
ClintonDemocratic52.5%2,594TrumpRepublican40.6%2,006OtherAll other candidates6.9%343
D+11.9- Lead
- 588
- Total
- 4,943
- vs nation
- D+9.8
modeled Census-place estimatemodeled estimate
ObamaDemocratic53.0%2,415RomneyRepublican45.4%2,070OtherAll other candidates1.5%70
D+7.6- Lead
- 345
- Total
- 4,555
- vs nation
- D+3.7
modeled Census-place estimatemodeled estimate
ObamaDemocratic55.8%2,530McCainRepublican42.7%1,934OtherAll other candidates1.5%66
D+13.2- Lead
- 596
- Total
- 4,530
- vs nation
- D+5.9
modeled Census-place estimatemodeled estimate
KerryDemocratic49.9%2,093BushRepublican49.3%2,068OtherAll other candidates0.9%36
D+0.6- Lead
- 25
- Total
- 4,197
- vs nation
- D+3.1
modeled Census-place estimatemodeled estimate
GoreDemocratic48.2%1,714BushRepublican46.6%1,659OtherAll other candidates5.2%184
D+1.5- Lead
- 55
- Total
- 3,557
- vs nation
- D+1.0
modeled Census-place estimatemodeled estimate
ClintonDemocratic49.5%1,493DoleRepublican38.4%1,160OtherAll other candidates12.1%364
D+11.0- Lead
- 333
- Total
- 3,017
- vs nation
- D+2.5
modeled Census-place estimatemodeled estimate
Key facts
- 2024 presidential margin
- D+20.3MIT Election Lab
- Population
- 7,6692024 5-year
- Population density
- 508 / sq mi2024 5-year · TIGER/Line
- Land area
- 15.1 sq miTIGER/Line
- Median household income
- $151,9982024 5-year
- White (non-Hispanic)
- 90.8%2024 5-year
- Black
- 0.2%2024 5-year
- Hispanic / Latino
- 2.2%2024 5-year
- Peak Democratic margin
- D+21.7 in 2020MIT Election Lab
- Peak Republican margin
- R+42.7 in 1956MIT Election Lab
- Most similar
- State House District Hillsborough 34, NH · twin score 96.7
presidential history
Party record book
New Hampshire State House District Rockingham 12 · 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
60.8%
759 votes · D+21.6 · modeled estimate
Runner-up · Joe Biden, 2020 · 60.2%
Republican
Dwight D. Eisenhower1956
71.3%
714 votes · R+42.7 · modeled estimate
Runner-up · William McKinley, 1896 · 68.3%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
3,307votes
60.2% of the vote · D+21.7 · modeled estimate
Runner-up · Kamala Harris, 2024 · 3,303 votes
Republican
Donald Trump2024
2,179votes
39.3% of the vote · D+20.3 · modeled estimate
Runner-up · Donald Trump, 2020 · 2,116 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
+21.8pts D vs U.S.
Place D+20.3 · U.S. R+1.5 · modeled estimate
Runner-up · Joe Biden, 2020 · +17.2 pts
Republican
William McKinley1896
+32.0pts R vs U.S.
Place R+38.1 · U.S. R+6.1 · modeled estimate
Runner-up · Alf Landon, 1936 · +30.7 pts
current representation
Current officeholders
DAllison KnabState House · Rockingham 12
DZoe ManosState House · Rockingham 12
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.
Rockingham 12 delivered a 20.3-point Democratic presidential margin in 2024, a spread that reflects the dense, college-educated coastal communities characteristic of New Hampshire's Seacoast corridor.
Across the recorded series it reached a Democratic high of 21.7 points in 2020 and a Republican high of 42.7 points in 1956. Between 2020 and 2024 the district moved 1.4 points toward the Republican candidate; the 2024 margin was 20.3 points.
A population of 7,669, a 91% non-Hispanic-white share, and a median household income of $151,998 describe the district. The district's voting pattern over the last decade is most similar to that of State House District Hillsborough 34 and State House District Rockingham 23.
Political twins — state-house districts
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
State House District Hillsborough 34
New Hampshire
96.7twin score
12-yr trendmedian income% unaffiliated
State House District Rockingham 23
New Hampshire
94.8twin score
12-yr trendmedian income% unaffiliated≠ median age
State House District Rockingham 06
New Hampshire
94.7twin score
median incomepopulation scale% unaffiliated
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 Rockingham 12. Akashic. https://akashic.app/sld-lower/33712/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
New Hampshire at the ballot boxAll elections →
Frequently asked questions
How did New Hampshire State House District Rockingham 12 vote in 2024?
In 2024, New Hampshire State House District Rockingham 12 voted Democratic by 20.3 points (D+20.3), carried by the Democratic candidate. Out of 5,539 votes cast, 3,303 went Democratic and 2,179 went Republican.
When did New Hampshire State House District Rockingham 12 last vote Republican?
The most recent presidential election in which New Hampshire State House District Rockingham 12 voted Republican was 1988.
How many people live in New Hampshire State House District Rockingham 12?
New Hampshire State House District Rockingham 12 has a population of 7,669 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 Rockingham 12?
Median household income in New Hampshire State House District Rockingham 12 is $151,998 — 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 Rockingham 12?
Akashic tracks 38 presidential elections in New Hampshire State House District Rockingham 12 from 1876 to 2024. Of those, 15 went Democratic and 23 went Republican.