Illinois's current U.S. senators are Democrats Dick Durbin (serving since 1997) and Tammy Duckworth (serving since 2017). Shelby Moore Cullom was the longest serving senator, who served from 1883 …

Jan 7, 1997 · Find your U.S. Congress senators and representative in Illinois using a map.

Lists of all senators from each state and facts about each state's history in the U.S. Senate.

Senate Members - 104th General Assembly View List Officers Leadership Seating Chart Report List Democrats: 40 Republicans: 19

Nov 1, 2025 · As of 2025, the two U.S. Senators representing Illinois are Senator Tammy Duckworth (D) and Senator Dick Durbin (D); multiple state and national rosters list both as incumbent senators [1] [2].

Illinois has two senators in the United States Senate and seventeen representatives in the United States House of Representatives.

Sep 9, 2025 · Discover detailed insights on Illinois’s US senators, their roles, history, and impact. Learn about Dick Durbin, Tammy Duckworth, and notable past senators.

Jan 21, 2026 · Come January 2027, Illinois will not be represented in Congress by Dick Durbin for the first time in more than four decades.

Illinois members of Congress; map of district borders; race rating for 2026 elections. Locate elected federal and state officials for any address.

Incumbent Tammy Duckworth defeated Kathy Salvi, Bill Redpath, Lowell Seida, and Connor VlaKancic in the general election for U.S. Senate Illinois on November 8, 2022.