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Delaware U.S. Senate

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

Candidates on the November 3 ballot

  • Photo of Chris Coons
    Chris Coons
    Democratic
    Photo: U.S. Congress
  • Michael "Dr. Mike" Katz
    Republican

Source: Delaware Department of Elections, 2026 General Election Ballot Qualified Candidates, certified list (list retrieved 2026-10-30; retrieved 2026-10-30). Only candidates with status Qualified are 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

  • Christopher A. Coons DemocraticIncumbent @ChrisCoons
  • Michael S Katz Republican

Certified candidate list from Candidate Alerts, as of 2026-09-24, based on Delaware Department of Elections. 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: 7.1% of adults in Delaware

1 of 412 precincts are above 50%, and 19 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).

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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 = (Joseph R. Biden Jr. and Kamala D. Harris minus Donald J. Trump and Michael R. 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
Kent | 24P D+2.0 | 20P D+4.1 | Hisp 8.1% Blk 26.4% Inc $79kNew Castle | 24P D+32.6 | 20P D+37.1 | Hisp 11.8% Blk 24.8% Inc $101kSussex | 24P R+11.0 | 20P R+11.2 | Hisp 11.5% Blk 9.8% Inc $87k

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 (3 counties)
County2024 President2020 President
MarginVotesMarginVotes
KentD+2.088,141D+4.187,025
New CastleD+32.6275,917D+37.1287,633
SussexR+11.0147,639R+11.2129,352

2024 President (Kamala D. Harris and Tim Walz vs. Donald J. Trump and JD Vance). Source: Delaware Department of Elections, General Election Report, By County view. Official results, Delaware Department of Elections (Official Results report).

2020 President (Joseph R. Biden Jr. and Kamala D. Harris vs. Donald J. Trump and Michael R. Pence). Source: Delaware Department of Elections, General Election Report, By County view. Official results, Delaware Department of Elections (Official Results report).

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)
Statewide1,015,870805,31658.2%11.0%21.3%4.3%$93k35.8%18.3%20.6%73.1%10.4%7.1%
Kent187,204144,59756.6%8.1%26.4%2.5%$79k27.5%21.0%18.3%72.6%10.6%4.9%
New Castle573,279451,53852.4%11.8%24.8%6.2%$101k39.7%19.8%17.0%69.2%10.1%7.8%
Sussex255,386209,18172.3%11.5%9.8%1.3%$87k33.0%13.1%30.2%81.6%10.9%7.2%

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.

Nonpartisan voter information. GOTV Polling does not endorse any candidate.