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New Hampshire U.S. Senate

U.S. Senate · New Hampshire · Statewide · General election: Tuesday, November 3, 2026

Seat status: Open seat

Candidates on the November 3 ballot

  • John E. Sununu
    Republican
  • Photo of Chris Pappas
    Chris Pappas
    Democratic
    Member of Congress, different seat
    Photo: U.S. Congress
  • Edmond Laplante
    Constitution

Source: Certified November 3, 2026 general-election ballot list (GOTV Polling 2026 Battlegrounds file, compiled from state certified candidate lists). Write-in candidates are not shown.. Order of names does not reflect ballot order. Incumbent tags appear only where the official list marks incumbents. Photos come from the Candidate Alerts database where one is on file; otherwise initials are shown.

Federal campaign finance filings for this seat: FEC election page (FEC registration is not the same as ballot qualification).

Certified candidates

Certified candidate list from Candidate Alerts, as of 2026-09-24, based on New Hampshire Secretary of State. Includes candidates the database marks as on the November 3 ballot. Incumbent tags here follow the database.

Past election results

No certified past results for this race are loaded yet.

Demographics

2020 Census demographics by district are not yet published in this data set.

Adults who speak Spanish at home: 2.6% of adults in New Hampshire

0 of 324 precincts are above 50%, and 0 are above 25%. Source: Census American Community Survey 2020-2024 5-year block groups, allocated to current precinct shapes by area.

Poll status

No GOTV Polling public poll has been released for this race.

Map

Statewide race. State outline: U.S. Census Bureau cartographic boundary file (cb_2024_us_state_20m).

Back to the national races map

County map: past elections and demographics

R+30 or moreR+15-30R+5-15R+0-5D+0-5D+5-15D+15-30D+30 or moreno dataMargin = (Kamala D. Harris and Tim Walz minus Donald J. Trump and JD Vance) / all votes, by county.
R+30 or moreR+15-30R+5-15R+0-5D+0-5D+5-15D+15-30D+30 or moreno dataMargin = (Tom Sherman minus Chris Sununu) / all votes, by county.
R+30 or moreR+15-30R+5-15R+0-5D+0-5D+5-15D+15-30D+30 or moreno dataMargin = (Biden and Harris minus Trump and Pence) / all votes, by county.
<5%5-15%15-30%30-50%50-70%70%+no data
<5%5-15%15-30%30-50%50-70%70%+no data
<2%2-5%5-10%10-20%20-40%40%+no data
<$40k$40-60k$60-80k$80-100k$100-140k$140k+no data
<15%15-25%25-35%35-50%50-65%65%+no data
<10%10-15%15-20%20-25%25-30%30%+no data
<5%5-15%15-30%30-50%50-70%70%+no data
Belknap | 24P R+13.0 | 22 R+36.6 | 20P R+10.4 | Hisp 2.3% Blk 0.5% Inc $94kCarroll | 24P R+1.7 | 22 R+23.0 | 20P D+1.5 | Hisp 1.8% Blk 0.6% Inc $89kCheshire | 24P D+9.9 | 22 D+1.1 | 20P D+17.2 | Hisp 2.6% Blk 0.7% Inc $85kCoos | 24P R+13.7 | 22 R+31.8 | 20P R+5.9 | Hisp 2.3% Blk 2.0% Inc $61kGrafton | 24P D+19.8 | 22 D+2.5 | 20P D+24.6 | Hisp 2.9% Blk 1.1% Inc $94kHillsborough | 24P D+2.9 | 22 R+17.5 | 20P D+7.7 | Hisp 8.5% Blk 2.2% Inc $113kMerrimack | 24P D+5.2 | 22 R+11.1 | 20P D+9.8 | Hisp 2.7% Blk 1.6% Inc $102kRockingham | 24P R+2.4 | 22 R+21.0 | 20P D+2.1 | Hisp 3.7% Blk 0.7% Inc $123kStrafford | 24P D+12.0 | 22 R+4.6 | 20P D+15.3 | Hisp 3.2% Blk 1.1% Inc $96kSullivan | 24P R+0.7 | 22 R+18.1 | 20P D+3.6 | Hisp 2.1% Blk 0.7% Inc $84k

Choose a layer above. Hover a county for its values.

Precinct-level maps and tables are on the U.S. House district pages.

County results (10 counties)
County2024 President2022 Governor2020 President
MarginVotesMarginVotesMarginVotes
BelknapR+13.040,676R+36.630,247R+10.438,391
CarrollR+1.734,658R+23.027,108D+1.533,221
CheshireD+9.945,389D+1.133,808D+17.244,220
CoosR+13.717,322R+31.812,777R+5.916,515
GraftonD+19.855,895D+2.542,463D+24.653,966
HillsboroughD+2.9234,440R+17.5171,483D+7.7230,941
MerrimackD+5.292,978R+11.170,419D+9.889,805
RockinghamR+2.4202,922R+21.0153,648D+2.1198,798
StraffordD+12.076,688R+4.656,378D+15.373,596
SullivanR+0.725,221R+18.119,091D+3.624,380

2024 President (Kamala D. Harris and Tim Walz vs. Donald J. Trump and JD Vance). Source: New Hampshire Secretary of State, general election results workbooks (Summary By Counties sheet). Official, New Hampshire Secretary of State general election results (county summary).

2022 Governor (Tom Sherman vs. Chris Sununu). Source: New Hampshire Secretary of State, general election results workbooks (Summary By Counties sheet). Official, New Hampshire Secretary of State general election results (county summary).

2020 President (Biden and Harris vs. Trump and Pence). Source: New Hampshire Secretary of State, general election results workbooks (Summary By Counties sheet). Official, New Hampshire Secretary of State general election results (county summary).

County demographics
CountyPopulationVoting-age pop.% White non-Hisp.% Hispanic% Black% AsianMedian income*% Bachelor's+% 18-29 (of adults)% 65+% Homeowners% Below poverty% Spanish at home (adults)
Statewide1,391,6441,137,72886.9%4.7%1.3%2.6%$106k40.7%18.1%20.1%72.8%7.2%2.6%
Belknap64,70853,49192.7%2.3%0.5%1.1%$94k33.5%14.3%23.9%80.1%8.5%1.0%
Carroll51,73144,11394.0%1.8%0.6%0.8%$89k38.6%11.9%30.9%83.3%7.6%1.5%
Cheshire76,87363,18091.5%2.6%0.7%0.9%$85k35.5%18.8%22.4%72.8%8.7%1.1%
Coos31,08026,09892.0%2.3%2.0%0.1%$61k20.1%13.3%26.1%74.3%13.2%1.7%
Grafton91,67277,32587.6%2.9%1.1%3.5%$95k46.7%21.3%22.9%71.3%10.4%1.0%
Hillsborough425,200341,73980.1%8.5%2.2%4.3%$113k41.5%18.7%17.3%67.5%6.7%5.1%
Merrimack156,032127,38590.1%2.7%1.6%1.5%$102k38.9%18.5%19.9%73.4%7.6%1.6%
Rockingham318,554259,66889.5%3.7%0.7%1.9%$123k45.7%15.6%20.4%78.4%4.8%2.0%
Strafford132,169108,84087.6%3.2%1.1%2.7%$96k39.3%25.6%17.1%67.1%8.7%1.3%
Sullivan43,62535,89091.4%2.1%0.7%0.3%$85k30.3%14.4%23.5%75.4%10.1%0.8%

Demographics are Census American Community Survey (ACS) 2020-2024 5-year estimates for block groups, summed to counties. They describe the resident population, not registered or likely voters, and include non-citizens. ACS margins of error are not shown; small counties carry large error. Median income is a household-weighted average of block-group medians, an approximation.

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