House districts / Florida


Florida's 26th congressional district

FL-26. Redrawn for 2026: the November 2026 election is on new lines. The outline shows the 2024 district with the same number.

Mario Diaz-Balart
Current member, elected on the 2024 lines
Mario Diaz-Balart
Republican. In office since 2003.
2026 lines2024 lines

Fundraising

1 other 2026 candidate filed reports (primary candidate).

Federal Election Commission, candidate totals, public domain.

President in this district

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

YearDemocratRepublicanOtherMargin2024 lines
2024Harris 40.1%Trump 58.9%1.0%R+18.9R+34.9
2020Biden 49.1%Trump 50.2%0.7%R+1.2R+17.9
2016Clinton 58.6%Trump 38.6%2.8%D+19.9D+3.8

Who lives here

MeasureThis districtUS
People
Population
769,221
Adults (18+)
615,491
Citizens, % of adults*
75.7%
92.1%
Age, % of adults
18 to 29*
16.7%
20.3%
30 to 44*
25.6%
25.9%
45 to 64*
36.6%
31.8%
65 and over*
21.1%
22.0%
Race and Hispanic origin, % of residents
White
13.3%
57.8%
Black
8.1%
12.1%
Hispanic
72.9%
18.7%
Asian
3.3%
5.9%
Other or more than one
2.5%
5.5%
Education and income
Bachelor's degree or higher, % of 25+*
35.6%
35.7%
Median household income*
$78,483
$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
2024Mario Diaz-Balart Republican70.9%Joey Atkins Democrat29.1%R+41.8
2022Mario Diaz-Balart Republican70.9%Christine Alexandria Olivo Democrat29.1%R+41.7
Earlier lines, elections 2016-2020 League of Women Voters of Florida v. Detzner: court-adopted map (2015)
2020Carlos Gimenez Republican51.7%Debbie Mucarsel-Powell Democrat48.3%R+3.4
2018Debbie Mucarsel-Powell Democrat50.9%Carlos Curbelo Republican49.1%D+1.7
2016Carlos Curbelo Republican53.0%Joe Garcia Democrat others 5.9%41.2%R+11.8
Earlier lines, elections 2012-2014 seat count changed from 25 to 27 after the census
2014Carlos Curbelo Republican51.5%Joe Garcia Democrat48.5%R+2.9
2012Joe Garcia Democrat53.6%David Rivera Republican others 3.3%43.0%D+10.6
FL-26 did not exist before 2012: Florida had 15 districts in 1976-1980, 19 in 1982-1990, 23 in 1992-2000 and 25 in 2002-2010.

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. The last column is the margin in FL-26 on the 2024 lines.

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