House districts / Florida


Florida's 3rd congressional district

FL-3. Redrawn for 2026: the November 2026 election is on new lines. The new district is close to the 2024 one (under 2% of its area differs).

Kat Cammack
Current member, elected on the 2024 lines
Kat Cammack
Republican. In office since 2021.
2026 lines

Fundraising

4 other 2026 candidates filed reports (primary candidates). 2 other candidates have not filed.

Federal Election Commission, candidate totals, public domain.

President in this district

PollCheck calculation from precinct returns on the 2026 lines (method).

YearDemocratRepublicanOtherMargin
2024Harris 38.8%Trump 59.9%1.3%R+21.0
2020Biden 42.4%Trump 56.4%1.2%R+14.1
2016Clinton 40.6%Trump 55.3%4.1%R+14.7

Who lives here

MeasureThis districtUS
People
Population
769,221
Adults (18+)
624,295
Citizens, % of adults*
95.7%
92.1%
Age, % of adults
18 to 29*
22.7%
20.3%
30 to 44*
22.6%
25.9%
45 to 64*
28.6%
31.8%
65 and over*
26.1%
22.0%
Race and Hispanic origin, % of residents
White
65.0%
57.8%
Black
15.5%
12.1%
Hispanic
11.6%
18.7%
Asian
3.1%
5.9%
Other or more than one
4.7%
5.5%
Education and income
Bachelor's degree or higher, % of 25+*
29.2%
35.7%
Median household income*
$60,810
$80,734

* Estimated for the 2026 lines from census blocks (ACS 2020-2024). Population, adults and race: 2020 Census, counted on the 2026 lines. The tick marks the US figure.

Winning margin

Results since 1976

YearWinnerShare Runner-upShareMargin
2024 lines, elections 2022-2024: redrawn for 2026 seat count changed from 27 to 28 after the census
2024Kat Cammack Republican61.6%Tom Wells Democrat38.4%R+23.2
2022Kat Cammack Republican62.5%Danielle Hawk Democrat others 1.2%36.3%R+26.2
Earlier lines, elections 2016-2020 League of Women Voters of Florida v. Detzner: court-adopted map (2015)
2020Kat Cammack Republican57.1%Adam Christensen Democrat42.9%R+14.3
2018Ted S. Yoho Republican57.6%Yvonne Hayes Hinson Democrat42.4%R+15.2
2016Ted S. Yoho Republican56.6%Kenneth "Ken" McGurn Democrat others 3.6%39.8%R+16.8
Earlier lines, elections 2012-2014 seat count changed from 25 to 27 after the census
2014Ted S. Yoho Republican65.0%Marihelen Wheeler Democrat others 2.7%32.3%R+32.7
2012Ted Yoho Republican64.7%J. R. Gaillot Democrat others 2.8%32.5%R+32.3
Earlier lines, elections 2002-2010 seat count changed from 23 to 25 after the census
2010Corrine Brown Democrat63.0%Micahel "Mike" Yost Republican others 3.1%33.9%D+29.1
2008Corrine Brown DemocratUnopposed: no vote counted
2006Corrine Brown DemocratUnopposed: no vote counted
2004Corrine Brown Democrat99.2% others 0.8%D+98.5
2002Corrine Brown Democrat59.3%Jennifer Carroll Republican40.7%D+18.6
Earlier lines, elections 1992-2000 seat count changed from 19 to 23 after the census
2000Corrine Brown Democrat57.6%Jennifer S. Carroll Republican42.4%D+15.2
1998Corrine Brown Democrat55.5%Bill Randall Republican44.5%D+10.9
1996Corrine Brown Democrat61.2%Preston James Fields Republican38.8%D+22.4
1994Corrine Brown Democrat57.6%Marc Little Republican42.4%D+15.3
1992Corrine Brown Democrat59.3%Don Weidner Republican40.7%D+18.6
Earlier lines, elections 1982-1990 seat count changed from 15 to 19 after the census
1990Charles E. Bennett Democrat72.7%Rod Sullivan Republican27.4%D+45.3
1988Charles E. Bennett DemocratUnopposed: no vote counted
1986Charles E. Bennett DemocratUnopposed: no vote counted
1984Charles E. Bennett DemocratUnopposed: no vote counted
1982Charles E. Bennett Democrat84.1%George Grimsley Republican15.9%D+68.2
Earlier lines, elections 1976-1980
1980Charles E. Bennett Democrat77.0%Harry Radcliffe Republican23.0%D+54.1
1978Charles E. Bennett DemocratUnopposed: no vote counted
1976Charles E. Bennett DemocratUnopposed: no vote counted

More on Florida

Other Florida districts

About these results

Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.

President in this district: 2016 and 2020, and 2024 on the new lines, are estimates: precinct votes are split between districts by census block.

Counties only partly inside the district show the 2024 result for that part; estimates are labelled.

Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.

Who lives here (2026 lines) is estimated from Census survey figures split by population.

Sources

Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).

Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).

District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.

Members: unitedstates/congress-legislators (CC0).

Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.

Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024; 2020 Census P.L. 94-171 (public domain).

2028 candidates: Federal Election Commission (public domain).

Photos: official portraits, public domain (US government); see Photo credits.

PollCheck US. Data through November 5, 2026. Photo credits