Brian Jeffrey Mast is an American politician and veteran serving as the U.S. representative for Florida's 21st congressional district since 2017. The district, numbered as the 18th district before the 2020 redistricting cycle, includes the Treasure Coast and northern portions of Palm Beach County. He is a member of the Republican Party.

100 votes
13 days until Election Day
Tuesday, November 3, 2026 — every House seat and about a third of the Senate are on the ballot.
Born
1980-07-10, Grand Rapids
Education
Harvard Extension School, South Christian High School, Palm Beach Atlantic University, American Military University
Prior Occupations
politician, analyst, soldier
Positions Held
United States representative
Country
United States
Chamber
House
Party
Republican
State
Florida
Status
Current member
In office since
2017
What this person's job actually involves