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Illinois › Illinois House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Illinois Representative District 90

John M. Cabello has no major-party opponent.

John M. Cabello has no major-party opponent.

The candidates

The district

Lean R+14: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+16.7R+18.9 vs. nation2020 presidentR+11.9R+16.5 vs. nation2024 presidentR+14.4R+12.9 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
116,869
People per km²
83
Adults with a B.A.+
26%
White, no degree
61%of adults
  • White 79%
  • Hispanic 8%
  • Black 5%
  • Asian 2%
  • Other / multiracial 6%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

41,383 votes · Uncontested by the other party
✓ John M Cabello (R)100.0%

2024 President Vote in this district

54,189 two-party votes · R+14.4 · R+12.9 vs. the nation
✓ Donald Trump (R)57.2%
Kamala Harris (D)42.8%

2022

32,352 votes · Uncontested by the other party
✓ John M Cabello (R)100.0%

2020 Earlier district lines

50,718 votes · R+34.6
✓ Tom Demmer (R)67.3%
Seth Wiggins (D)32.7%

2020 President Vote in this district

59,506 two-party votes · R+11.9 · R+16.5 vs. the nation
✓ Donald Trump (R)56.0%
Joe Biden (D)44.0%

2016 President Vote in this district

50,039 two-party votes · R+16.7 · R+18.9 vs. the nation
✓ Donald Trump (R)58.4%
Hillary Clinton (D)41.6%