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U.S. Representative · Illinois

Bill Foster

Bill Foster is listed in the official House roster as a U.S. Representative for Illinois in the 11th district. The roster records the member’s party as Democrat.

Official records checked October 21, 2026. House source published October 1, 2026.

Chamber
U.S. House of Representatives
State / district
Illinois · 11th district
Party
Democrat
Congress
119th Congress (2025–2027)
Official identifier
F000454
Election recorded by the Clerk
November 5, 2024
Oath date recorded by the Clerk
January 3, 2025
Hometown in official roster
Naperville

Committee assignments

  • Committee on Financial Services
  • Committee on Science, Space, and Technology

Assignments reflect the official roster snapshot. Use the linked congressional sources to check subsequent changes.

Contact Bill Foster’s congressional office

For constituent services or a message about federal policy, use the official office contacts below.

Washington office
2366 Rayburn House Office Building Washington, DC 20515
Office telephone
(202) 225-3515

Official Clerk member page

Legislation and recorded votes

Review the official record for bills sponsored or cosponsored by Bill Foster. The congressional member record identifies the member by Bioguide ID F000454. Individual vote positions should be checked against the chamber’s roll-call records.

Congress.gov member and legislation record · House roll-call votes

Sources and verification

This profile summarizes membership, party, representation, committees and office contact details from official congressional records. It does not infer policy positions from party membership or assign an editorial voting score.

Snapshot date: 2026-10-21. Contact details and assignments can change after publication.

Other members from Illinois

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