Illinois House of Representatives seat · lines in effect since 2022
Illinois Representative District 10
A district of about 110,000 people, 37% Black, 57% of adults with a bachelor's degree. It votes D+72.4 relative to the nation for president.
Where it sits among all 118 seats
Every Illinois House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who lives here, compared
Grey bars show the spread of all 118 seats. Small marks are other seats in Illinois. The black marker is District 10.
Higher than 88% of seats.
Lower than 95% of seats.
Lower than 52% of seats.
Higher than 86% of seats.
Higher than 64% of seats.
Denser than 89% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 7824% Black · 56% college gradsD+68.3Held DDistrict 9
47% Black · 51% college gradsD+67.4Held DDistrict 5
53% Black · 57% college gradsD+75.6Held DDistrict 25
23% Hispanic · 50% BlackD+80.7Held D
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who has held it
These lines took effect in 2022.
- Jawaharial Williams (D)
2023– · Won 2022 by 95.9, 2024 unopposed, 2026 unopposed
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)