Rep. Brian Mast
U.S. Representative ยท U.S. House of Representatives ยท Republican
Representative for Florida's 21st district.
In office since January 3, 2017. Current term ends January 3, 2027.
Phones
Washington office
U.S. House of Representatives
2182 Rayburn House Office Building
Washington, DC 20515
2182 Rayburn House Office Building
Washington, DC 20515
Online
homepagemast.house.gov
facebookfacebook.com/repbrianmast
instagraminstagram.com/RepBrianMast
youtubeyoutube.com/repbrianmast
Congress does not publish email addresses. To write to this office, use its official contact form or website.
Committees and subcommittees
Local offices
Port St. Lucie121 SW. Port St. Lucie Blvd.
Port St. Lucie, FL 34984
Phone 772-336-2877
Port St. Lucie, FL 34984
Phone 772-336-2877
Stuart171 SW Flagler Ave.
Stuart, FL 34994
Phone 772-403-0900
Stuart, FL 34994
Phone 772-403-0900
Jupiter601 Heritage Drive, Suite 144
Jupiter, FL 33458
Phone 561-530-7778
Jupiter, FL 33458
Phone 561-530-7778
Fort Pierce100 North U.S. HWY 1, Suite 217
Fort Pierce, FL 34950
Phone 772-446-8855
Fort Pierce, FL 34950
Phone 772-446-8855
From My Contact Base
Working with Mast's office?
Keep the people you deal with in government, and their staff, in one place your whole team shares: notes, follow-ups, groups and email, synced to every phone.
Source: congress-legislators (public domain). Official portrait. Last checked October 28, 2026. Official website โ