Illinois State Senate seat · lines in effect since 2022
Illinois Legislative District 10
A district of about 213,000 people, 26% Hispanic, 40% of adults with a bachelor's degree. It votes D+12.1 relative to the nation for president.
Where it sits among all 59 seats
Every Illinois State Senate 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 59 seats. Small marks are other seats in Illinois. The black marker is District 10.
Higher than 60% of seats.
Higher than 60% of seats.
Higher than 79% of seats.
Lower than 93% of seats.
Higher than 62% of seats.
Denser than 83% 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. 1 of the 4 flipped this year.
District 3130% Hispanic · 38% college gradsD+19.6Not up in 2026District 49
43% college gradsD+11.6Not up in 2026District 33
46% college gradsD+3.4Flipped DDistrict 25
41% Hispanic · 35% college gradsD+18.9Not up in 2026
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