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Sen. Maggie Hassan
U.S. Senator · U.S. Senate · Democrat
Junior senator for New Hampshire. Senate class 3.
In office since January 3, 2017. Current term ends January 3, 2029.
Phones
Washington office
U.S. Senate
324 Hart Senate Office Building
Washington, DC 20510
324 Hart Senate Office Building
Washington, DC 20510
Online
homepagehassan.senate.gov
contact formhassan.senate.gov/content/contact-senator
facebookfacebook.com/SenatorHassan
instagraminstagram.com/senatorhassan
Congress does not publish email addresses. To write to this office, use its official contact form or website.
Committees and subcommittees
Local offices
BerlinBerlin City Hall, 168 Main Street, Lower Level
Berlin, NH 03570
Phone 603-752-6190
Berlin, NH 03570
Phone 603-752-6190
Manchester1589 Elm Street, Third Floor
Manchester, NH 03101
Phone 603-622-2204
Manchester, NH 03101
Phone 603-622-2204
Portsmouth14 Manchester Square, Suite 281
Portsmouth, NH 03801
Phone 603-433-4445
Portsmouth, NH 03801
Phone 603-433-4445
ConcordJames C. Cleveland Federal Building, 53 Pleasant Street
Concord, NH 03301
Phone 603-622-2204
Concord, NH 03301
Phone 603-622-2204
From My Contact Base
Working with Hassan's office?
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Source: congress-legislators (public domain). Official portrait. Last checked October 29, 2026. Official website ↗