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Florida's 21st U.S. House District

Florida · Next election 2026 · 4 active candidates · $8.3M raisedFederal
About This Office

U.S. House seat for Florida's 21st congressional district. Representatives serve two-year terms.

Total Seats
435
Term Length
2 years
Salary
$174,000
Current Officeholders
Rep. Brian Mast
Rep. Brian MastR
U.S. Representative · FL-021
Tenure
9y
Bills Spon.
42
Votes Missed
2.95%
Cross-party
68
Committees
ChairForeign Affairs Committee
Transportation and Infrastructure Committee
Aviation Subcommittee
+2 more
The 2026 Race

9 candidates filed, 4 active for the 2026 House election in Florida District 21. Party primary on Aug 18, 2026. General election on Nov 3, 2026.

Primary
Aug 18, 2026
General
Nov 3, 2026
Total Raised
$8.3M
Candidates
4 active / 9 filed
Incumbent
Brian Mast (R-FL-21)R
Cash on Hand
$4.6M
Election History
YearWinnerResultRunner-UpTotal Votes
2024Brian J. Mast R61.8%Thomas Witkop D 38.2%448,747
2022Brian J Mast R63.5%Corinna Balderramos Robinson D 36.5%328,505
2020Lois Frankel D59.0%Laura Loomer R 39.1%403,093
2018Lois Frankel D100.0%—1
2016Lois Frankel D62.7%Paul Spain R 35.1%335,861
2014Theodore E Deutch D100.0%—153,395
2012Theodore E Deutch D77.8%W Michael \"Mike\" Trout N 13.3%284,400
2010Mario Diaz-Balart R100.0%—1
2008Lincoln Diaz-Balart R57.9%Raul L Martinez D 42.1%237,002
2006Lincoln Diaz-Balart R59.5%Frank J Gonzalez D 40.5%112,306
2004Lincoln Diaz-Balart R72.8%Frank J Gonzalez L 27.2%201,243
2002Lincoln Diaz-Balart R100.0%—1
2000Lincoln Diaz-Balart R100.0%—132,317
1998Lincoln Diaz-Balart R74.8%Patrick Cusack D 25.2%112,396
1996Lincoln Diaz-Balart R100.0%—125,469
District
Population
812,005
Median HH Income
$82K
Unemployment
5.0%
Bachelor's+
36.2%
Veterans
8.1%
Median Age
48.2
Mean HH Income
$122K
Poverty Rate
10.7%
HS or Higher
91.6%
Median Home Value
$413K
Median Rent
$1,787/mo
Owner-Occupied
78.4%
Under 18 / 65+
18.1% / 27.1%