Illinois civic mail

Who is my Illinois state representative?

Search and filter Illinois representatives and public officials, then select one or more mailing addresses and send a physical letter through PieterPost.

Browse campaign templates Open guided state search

Browse Illinois representatives and public officials

Search the available Illinois directory, filter by office or party, and select officials with public mailing addresses.

Party

Level

196 officials shown

Bill Foster

2366 Rayburn House Office Building · Washington, DC 20515-1311

U.S. Representative for Illinois's 11th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Bradley Scott Schneider

300 Cannon House Office Building · Washington, DC 20515-1310

U.S. Representative for Illinois's 10th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Danny K. Davis

2159 Rayburn House Office Building · Washington, DC 20515-1307

U.S. Representative for Illinois's 7th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Darin LaHood

503 Cannon House Office Building · Washington, DC 20515-1316

U.S. Representative for Illinois's 16th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Delia C. Ramirez

1523 Longworth House Office Building · Washington, DC 20515-1303

U.S. Representative for Illinois's 3rd District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Eric Sorensen

1314 Longworth House Office Building · Washington, DC 20515-1317

U.S. Representative for Illinois's 17th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Janice D. Schakowsky

2408 Rayburn House Office Building · Washington, DC 20515-1309

U.S. Representative for Illinois's 9th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Jesús G. "Chuy" García

2334 Rayburn House Office Building · Washington, DC 20515-1304

U.S. Representative for Illinois's 4th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Jonathan L. Jackson

1632 Longworth House Office Building · Washington, DC 20515-1301

U.S. Representative for Illinois's 1st District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Lauren Underwood

2228 Rayburn House Office Building · Washington, DC 20515-1314

U.S. Representative for Illinois's 14th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Mary E. Miller

1740 Longworth House Office Building · Washington, DC 20515-1315

U.S. Representative for Illinois's 15th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Mike Bost

352 Cannon House Office Building · Washington, DC 20515-1312

U.S. Representative for Illinois's 12th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Mike Quigley

2083 Rayburn House Office Building · Washington, DC 20515-1305

U.S. Representative for Illinois's 5th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Nikki Budzinski

1717 Longworth House Office Building · Washington, DC 20515-1313

U.S. Representative for Illinois's 13th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Raja Krishnamoorthi

2367 Rayburn House Office Building · Washington, DC 20515-1308

U.S. Representative for Illinois's 8th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Richard J. Durbin

711 Hart Senate Office Building · Washington, DC 20510

U.S. Senator for Illinois

Source: United States Senate · Last verified: Jun 24, 2026

Robin L. Kelly

2329 Rayburn House Office Building · Washington, DC 20515-1302

U.S. Representative for Illinois's 2nd District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Sean Casten

2440 Rayburn House Office Building · Washington, DC 20515-1306

U.S. Representative for Illinois's 6th District

Source: Office of the Clerk, U.S. House of Representatives · Last verified: Jun 24, 2026

Tammy Duckworth

524 Hart Senate Office Building · Washington, DC 20510

U.S. Senator for Illinois

Source: United States Senate · Last verified: Jun 24, 2026

Aarón Ortíz

4374 S. Archer Ave. · Chicago, IL 60632

Illinois State Representative District 1