- Lead
- 332
- Total
- 4,360
- vs nation
- D+9.1
New Hampshire State House District Hillsborough 23
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 1,017
- Total
- 3,355
- vs nation
- D+25.9
- Lead
- 820
- Total
- 2,948
- vs nation
- D+25.7
- Lead
- 816
- Total
- 2,833
- vs nation
- D+24.9
- Lead
- 881
- Total
- 2,831
- vs nation
- D+23.8
- Lead
- 622
- Total
- 2,674
- vs nation
- D+25.7
- Lead
- 528
- Total
- 2,301
- vs nation
- D+22.4
- Lead
- 629
- Total
- 2,165
- vs nation
- D+20.5
Key facts
- 2024 presidential margin
- D+7.6MIT Election Lab
- Population
- 9,6112024 5-year
- Population density
- 8,009 / sq mi2024 5-year · TIGER/Line
- Land area
- 1.2 sq miTIGER/Line
- Median household income
- $69,9802024 5-year
- White (non-Hispanic)
- 67.6%2024 5-year
- Black
- 8.3%2024 5-year
- Hispanic / Latino
- 15.6%2024 5-year
- Peak Democratic margin
- D+53.5 in 1964MIT Election Lab
- Peak Republican margin
- R+22.4 in 1896MIT Election Lab
- Most similar
- State House District 18, RI · twin score 88.6
presidential history
Party record book
New Hampshire State House District Hillsborough 23 · 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
76.8%
1,011 votes · D+53.5 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1940 · 73.9%
Republican
Ronald Reagan1984
58.1%
825 votes · R+17.3 · modeled estimate
Runner-up · William McKinley, 1896 · 57.5%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
2,308votes
52.9% of the vote · D+7.6 · modeled estimate
Runner-up · Joe Biden, 2020 · 2,150 votes
Republican
Donald Trump2024
1,976votes
45.3% of the vote · D+7.6 · modeled estimate
Runner-up · Donald Trump, 2020 · 1,133 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
Al Smith1928
+51.7pts D vs U.S.
Place D+34.3 · U.S. R+17.5 · modeled estimate
Runner-up · James M. Cox, 1920 · +42.6 pts
Republican
William McKinley1896
+16.3pts R vs U.S.
Place R+22.4 · U.S. R+6.1 · modeled estimate
Runner-up · Ronald Reagan, 1980 · −0.3 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Hillsborough 23 sits within New Hampshire's most populous county and recorded a D+7.7 margin in the 2024 presidential race, placing it noticeably left of the state's razor-thin statewide results.
Across the recorded series it reached a Democratic high of 53.5 points in 1964 and a Republican high of 22.4 points in 1896. Between 2020 and 2024 the district moved 22.7 points toward the Republican candidate; the 2024 margin was 7.6 points.
A population of 9,611, a 68% non-Hispanic-white share, and a median household income of $69,980 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 18 and State House District Hillsborough 03.
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 Hillsborough 23. Akashic. https://akashic.app/sld-lower/33523/. Accessed May 20, 2026. License: CC BY 4.0.