FL-3
Florida District 3
Tue, Nov 3 · Seat held by Kat Cammack Republican since Jan 2021
Kat CammackRepublican · IncumbentAge 38 · 5 years in CongressSeth HarpDemocratic
No published poll names both candidates.Last result · 2024 general: Kat Cammack (R) 61.6, Tom Wells (D) 38.4
Show all 3 candidates on the ballot
- Seth HarpDemocratic
- Kat CammackIncumbentRepublican
- Mike KleinIndependent
Showing major-party nominees, incumbents and candidates with 5%+ in the latest poll or comparable fundraising.
- Last election
- Kat Cammack (Republican) won by 23.2 points, 2024
- Margin since 2022
- 3.0 points toward Democrats
- On the 2026 ballot
- 3 candidates
Side by side
Cammack left, Harp right- Total receipts, 2025-2026 cycle, through Oct 14
- $2.4M
- $172K
- Cash on hand
- $962K
- $44K
- Donor-based spectrum
- LiberalCentristConservativeCammackNo published score for Harp
- Record
- 3-0
- None on file
- Years in politics
- 5
- Not available
- Age on Election Day
- 38
- Not available
Kat Cammack on fec.gov. Seth Harp on fec.gov. One or more are matched to the FEC by name, party and seat, so a total could belong to someone else.
How these are counted
Total receipts line of each candidate’s principal campaign committee, 2025-2026 cycle. Other sites may show career, six-year or all-committee totals, which differ. The spectrum is a published research score, not our rating. How this works. Record is wins and losses in the races in our results files, the same count as each profile.
More about this race
Candidates on the ballot
- Seth HarpDemocratic
- Kat CammackIncumbentRepublican
- Mike KleinIndependent
Source: dos.elections.myflorida.com, dated Oct 28
Shift since 2022: 3.0 points toward Democrats (Republican by 26.2 in 2022, Republican by 23.2 in 2024).
All Florida districts
Select a shape for details. Arrow keys move between shapes.
2024 US House margin
- D 15+ pts
- D 5 to 15 pts
- D under 5 pts
- R under 5 pts
- R 5 to 15 pts
- R 15+ pts
- Other winner
- No data
Show these districts as a list (28)
- Florida District 1· Matt Gaetz (R), Republican by 32.0 points, 2024
- Florida District 2· Neal P. Dunn (R), Republican by 23.2 points, 2024
- Florida District 3· Kat Cammack (R), Republican by 23.2 points, 2024
- Florida District 4· Aaron Bean (R), Republican by 14.6 points, 2024
- Florida District 5· John H. Rutherford (R), Republican by 26.2 points, 2024
- Florida District 6· Michael Waltz (R), Republican by 33.0 points, 2024
- Florida District 7· Cory Mills (R), Republican by 13.0 points, 2024
- Florida District 8· New lines for 2026, old result not shown
- Florida District 9· New lines for 2026, old result not shown
- Florida District 10· New lines for 2026, old result not shown
- Florida District 11· New lines for 2026, old result not shown
- Florida District 12· New lines for 2026, old result not shown
- Florida District 13· New lines for 2026, old result not shown
- Florida District 14· New lines for 2026, old result not shown
- Florida District 15· New lines for 2026, old result not shown
- Florida District 16· New lines for 2026, old result not shown
- Florida District 17· New lines for 2026, old result not shown
- Florida District 18· New lines for 2026, old result not shown
- Florida District 19· New lines for 2026, old result not shown
- Florida District 20· New lines for 2026, old result not shown
- Florida District 21· New lines for 2026, old result not shown
- Florida District 22· New lines for 2026, old result not shown
- Florida District 23· New lines for 2026, old result not shown
- Florida District 24· New lines for 2026, old result not shown
- Florida District 25· New lines for 2026, old result not shown
- Florida District 26· New lines for 2026, old result not shown
- Florida District 27· New lines for 2026, old result not shown
- Florida District 28· New lines for 2026, old result not shown
Map settings
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History (25 elections for this seat)
- Votes for listed candidates
- 391,457
- Election day
- November 5, 2024
- District map
- Same as today
US House, Florida District 3, 2024, every candidate Candidate Party Votes and share Share RepublicanKat CammackWon Republican 241,17461.6% DemocraticTom Wells Democratic 150,28338.4% - Votes for listed candidates
- 284,893
- Election day
- November 8, 2022
- District map
- Same as today
US House, Florida District 3, 2022, every candidate Candidate Party Votes and share Share RepublicanKat CammackWon Republican 178,10162.5% DemocraticDanielle Hawk Democratic 103,38236.3% IndependentLinda S Brooks Independent 3,4101.2% - Votes for listed candidates
- 390,401
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2020)
US House, Florida District 3, 2020, every candidate Candidate Party Votes and share Share RepublicanKat CammackWon Republican 223,07557.1% DemocraticAdam Christensen Democratic 167,32642.9% - Votes for listed candidates
- 306,496
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2020)
US House, Florida District 3, 2018, every candidate Candidate Party Votes and share Share RepublicanTed YohoWon Republican 176,61657.6% DemocraticYvonne Hayes Hinson Democratic 129,88042.4% - Votes for listed candidates
- 342,700
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2020)
US House, Florida District 3, 2016, every candidate Candidate Party Votes and share Share RepublicanTed S YohoWon Republican 193,84356.6% DemocraticKenneth "Ken" McGurn Democratic 136,33839.8% IndependentTom Wells Independent 12,5193.7% - Votes for listed candidates
- 228,809
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2020)
US House, Florida District 3, 2014, every candidate Candidate Party Votes and share Share RepublicanTed S YohoWon Republican 148,69165.0% DemocraticMarihelen Wheeler Democratic 73,91032.3% IndependentHoward Term Limits Lawson Independent 6,2082.7% - Votes for listed candidates
- 315,669
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2020)
US House, Florida District 3, 2012, every candidate Candidate Party Votes and share Share RepublicanTed YohoWon Republican 204,33164.7% DemocraticJ R Gaillot Democratic 102,46832.5% IndependentPhilip Dodds Independent 8,8702.8% - Votes for listed candidates
- 150,301
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2010)
US House, Florida District 3, 2010, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 94,74463.0% RepublicanMicahel "Mike" Yost Republican 50,93233.9% IndependentTerry Martin-Back Independent 4,6253.1% - Election day
- November 4, 2008
- District map
- Older district map (2002 to 2010)
US House, Florida District 3, 2008, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic —100.0% - Election day
- November 7, 2006
- District map
- Older district map (2002 to 2010)
US House, Florida District 3, 2006, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic —100.0% - Votes for listed candidates
- 174,156
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2010)
US House, Florida District 3, 2004, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 172,83399.2% Scattered write-insName as filed: Writein Write-in 1,3230.8% - Votes for listed candidates
- 149,213
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2010)
US House, Florida District 3, 2002, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 88,46259.3% RepublicanJennifer Carroll Republican 60,74740.7% Scattered write-insName as filed: Writein Write-in 40.0% - Votes for listed candidates
- 177,372
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2000)
US House, Florida District 3, 2000, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 102,14357.6% RepublicanJennifer S Carroll Republican 75,22842.4% Scattered write-insName as filed: Writein Write-in 10.0% - Votes for listed candidates
- 120,151
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2000)
US House, Florida District 3, 1998, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 66,62155.4% RepublicanBill Randall Republican 53,53044.6% - Votes for listed candidates
- 160,281
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2000)
US House, Florida District 3, 1996, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 98,08561.2% RepublicanPreston James Fields Republican 62,19638.8% - Votes for listed candidates
- 110,762
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2000)
US House, Florida District 3, 1994, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 63,85557.7% RepublicanMarc Little Republican 46,90742.3% - Votes for listed candidates
- 155,029
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2000)
US House, Florida District 3, 1992, every candidate Candidate Party Votes and share Share DemocraticCorrine BrownWon Democratic 91,91559.3% RepublicanDon Weidner Republican 63,11440.7% - Votes for listed candidates
- 116,007
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1990)
US House, Florida District 3, 1990, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic 84,28072.7% RepublicanRod Sullivan Republican 31,72727.3% - Election day
- November 8, 1988
- District map
- Older district map (1982 to 1990)
US House, Florida District 3, 1988, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic —100.0% - Election day
- November 4, 1986
- District map
- Older district map (1982 to 1990)
US House, Florida District 3, 1986, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic —100.0% - Election day
- November 6, 1984
- District map
- Older district map (1982 to 1990)
US House, Florida District 3, 1984, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic —100.0% - Votes for listed candidates
- 87,774
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1990)
US House, Florida District 3, 1982, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic 73,80284.1% RepublicanGeorge Grimsley Republican 13,97215.9% - Votes for listed candidates
- 135,880
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1980)
US House, Florida District 3, 1980, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic 104,67277.0% RepublicanHarry Radcliffe Republican 31,20823.0% - Election day
- November 7, 1978
- District map
- Older district map (1972 to 1980)
US House, Florida District 3, 1978, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic —100.0% - Election day
- November 2, 1976
- District map
- Older district map (1972 to 1980)
US House, Florida District 3, 1976, every candidate Candidate Party Votes and share Share DemocraticCharles E BennettWon Democratic —100.0%
All rows: MIT Election Data and Science Lab, U.S. House 1976-2024, retrieved Oct 28, 2026
District numbers are reused after each redistricting, so rows on older lines cover different territory than today's Florida District 3.
Download and cite
Cite this page
Election Wrld. (2026). Florida District 3, US House results. https://www.electionwrld.com/fl/congress/3. Retrieved October 30, 2026.
Embed this seat
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<p style="font-size:13px">Data: <a href="https://www.electionwrld.com">Election Wrld</a>, CC BY 4.0</p>Paste this into any web page. It shows the seat, its last result and the next election.
Sources
Sources
- Used for
- web/data/results/house/{ST}.json. The Dataverse API refuses this file behind a guestbook, so the identical file was taken from two public GitHub copies (Hackquantumcpp/snoutcounter-midterms-2026-model data/1976-2024-house.csv and sta199-f26/sta199-f26.github.io _data/gerrymander/1976-2024-house.tab), which are byte-identical to each other and match the md5 a9566ac393913a1af343284e837c17bb that Dataverse lists for dataset version 15.0 (2026-03-09). sha256 76eec42483ee9f0fc5cf6e377442c783d1ae6eefa929729fd6561a69bab47f2a.
- License
- CC0 1.0
- Retrieved
- October 28, 2026
- Link
- https://doi.org/10.7910/DVN/IG0UN2
- Used for
- cd.topo.json, sld/*.topo.json
- License
- US Census Bureau, public domain
- Retrieved
- October 28, 2026
- Link
- https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Legislative/MapServer
- Used for
- web/data/officials/congress.json (name, party, bioguide, official site, service start) and web/data/people (birth year, committees, social media handles and profile links; links only, nothing copied from the platforms). As-of: the files saved in data/raw/people on 2026-10-29.
- License
- CC0-1.0
- Retrieved
- October 28, 2026
- Link
- https://unitedstates.github.io/congress-legislators/legislators-current.json
DataState data (JSON)Sources: MIT Election Data and Science Lab, U.S. House 1976-2024, FEC, DIME (ODC-BY), Portraits: unitedstates/images (public domain)Data as of Oct 28, 2026