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Illinois's 11th district

U.S. House district profile: the sitting representative, 2024 Census demographics (119th-district boundaries), partisan lean, and 2026 race rating.

Representative

Official portrait of Bill Foster

Bill Foster

IL · District 11
DemocratRanking Member, Financial Institutions
Raised $2,180,937 · 53K followers (office + personal) · missed 1.0% of votes
18.5 years in Congress · Up for reelection: 2026
House Committee on Science, Space, and Technology · House Committee on Financial Services +3 more
View profile

Cook PVI: D+6

District demographics

MeasureValue
Population766,584
Median household income$108,620
Median age39.6
Bachelor's degree or higher46.6%
White alone61.1%
Black alone5.6%
Hispanic or Latino20.0%
Asian alone9.5%
Unemployment rate4.0%
Population density (per sq mi)834

Source: U.S. Census Bureau, 2024 American Community Survey 1-year estimates (tables B01003, B01002, B19013 and related), 119th Congress district boundaries, released September 2025; land area from the 2025 Gazetteer.