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Rep. John Larson
U.S. Representative · U.S. House of Representatives · Democrat
Representative for Connecticut's 1st district.
In office since January 6, 1999. Current term ends January 3, 2027.
Phones
Washington office
U.S. House of Representatives
1501 Longworth House Office Building
Washington, DC 20515
1501 Longworth House Office Building
Washington, DC 20515
Online
homepagelarson.house.gov
facebookfacebook.com/RepJohnLarson
instagraminstagram.com/RepJohnBLarson
youtubeyoutube.com/RepJohnLarson
Congress does not publish email addresses. To write to this office, use its official contact form or website.
Committees and subcommittees
Local offices
East Hartford361 Main Street, 3rd Floor
East Hartford, CT 06118
Phone 860-278-8888
Fax 860-278-2111
East Hartford, CT 06118
Phone 860-278-8888
Fax 860-278-2111
From My Contact Base
Working with Larson'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 ↗