Sen. Tammy Duckworth
U.S. Senator · U.S. Senate · Democrat
Junior senator for Illinois. Senate class 3.
In office since January 3, 2017. Current term ends January 3, 2029.
Phones
Washington office
U.S. Senate
524 Hart Senate Office Building
Washington, DC 20510
524 Hart Senate Office Building
Washington, DC 20510
Online
homepageduckworth.senate.gov
contact formduckworth.senate.gov/content/contact-senator
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Congress does not publish email addresses. To write to this office, use its official contact form or website.
Committees and subcommittees
↳Subcommittee on Multilateral International Development, Multilateral Institutions, and International Economic, Energy, and Environmental PolicyRanking Member
Local offices
Belleville23 Public Sq, Suite 460
Belleville, IL 62220-1650
Phone 618-722-7070
Fax 618-235-4011
Belleville, IL 62220-1650
Phone 618-722-7070
Fax 618-235-4011
Carbondale441 E Willow St
Carbondale, IL 62901-1659
Phone 618-677-7000
Fax 618-351-1551
Carbondale, IL 62901-1659
Phone 618-677-7000
Fax 618-351-1551
Chicago230 South Dearborn Street, Suite 3900
Chicago, IL 60604
Phone 312-886-3506
Chicago, IL 60604
Phone 312-886-3506
Rock Island1823 2nd Ave, Suite 2
Rock Island, IL 61201-8002
Phone 309-606-7060
Fax 309-786-1799
Rock Island, IL 61201-8002
Phone 309-606-7060
Fax 309-786-1799
Springfield8 South Old State Capitol Plaza
Springfield, IL 62701
Phone 217-528-6124
Springfield, IL 62701
Phone 217-528-6124
From My Contact Base
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Source: congress-legislators (public domain). Official portrait. Last checked October 28, 2026. Official website ↗