Illinois 1st Congressional District Representatives 2026

Browse citizen ratings for officials representing Illinois 1st Congressional District on PowerPlayers.

Your U.S. House Representative

Jonathan Jackson (Democrat)

Cities in Illinois 1st Congressional District

• Berwyn
• Chicago (partial district)
• Cicero
• Evanston
• Oak Park
• Skokie
• West Chicago

Your U.S. Senators

• Dick Durbin (Democrat)
• Tammy Duckworth (Democrat)

Your Governor

Alexi Giannoulias (Democratic)

Frequently Asked Questions

Who represents Illinois District 1 in Congress?

Jonathan Jackson (Democrat) currently represents Illinois's 1st Congressional District in the U.S. House of Representatives.

Who are the U.S. Senators for Illinois?

Illinois's U.S. Senators are Dick Durbin (Democrat) and Tammy Duckworth (Democrat). Senators represent the entire state, including District 1.

Who represents Berwyn, IL in Congress?

Berwyn, IL is within Illinois's 1st Congressional District, represented by Jonathan Jackson (Democrat). Rate your representative on PowerPlayers.

Who represents Chicago, IL in Congress?

Parts of Chicago fall within Illinois's 1st Congressional District, represented by Jonathan Jackson (Democrat). Other parts of Chicago may be in adjacent districts — use the ZIP finder above to confirm your exact district.

Who represents Cicero, IL in Congress?

Cicero, IL is within Illinois's 1st Congressional District, represented by Jonathan Jackson (Democrat). Rate your representative on PowerPlayers.

Who represents Evanston, IL in Congress?

Evanston, IL is within Illinois's 1st Congressional District, represented by Jonathan Jackson (Democrat). Rate your representative on PowerPlayers.

Who represents Oak Park, IL in Congress?

Oak Park, IL is within Illinois's 1st Congressional District, represented by Jonathan Jackson (Democrat). Rate your representative on PowerPlayers.

Who represents Skokie, IL in Congress?

Skokie, IL is within Illinois's 1st Congressional District, represented by Jonathan Jackson (Democrat). Rate your representative on PowerPlayers.

Can I vote by mail in Illinois?

Any registered voter in Illinois can request a vote-by-mail ballot without providing a reason. To request your ballot, visit vote.gov.

All Illinois Officials

Neighboring Districts

• Illinois 2nd Congressional District

Key Cities in Illinois 1st

• Chicago
• Cicero
• Oak Park

Major Institutions and Employers

• University of Illinois at Chicago
• Cook County Hospital
• McCormick Place

Data Sources

District boundary and city mapping data sourced from the U.S. Census Bureau and Federal Election Commission (FEC). Representative information reflects the 118th Congress. Challenger data reflects FEC filings as of 2026. Last updated: April 2026.

External references: Ballotpedia — Illinois 1st Congressional District | GovTrack Congress Members