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

Illinois Representative District 115

David H. Friess has no major-party opponent.

David H. Friess has no major-party opponent.

The candidates

The district

Lean R+44: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+43.6R+45.9 vs. nation2020 presidentR+43.1R+47.6 vs. nation2024 presidentR+44.3R+42.8 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
108,291
People per km²
21
Adults with a B.A.+
24%
White, no degree
67%of adults
  • White 88%
  • Hispanic 3%
  • Black 5%
  • Asian 1%
  • Other / multiracial 3%

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

46,910 votes · Uncontested by the other party
✓ David Friess (R)100.0%

2024 President Vote in this district

54,083 two-party votes · R+44.3 · R+42.8 vs. the nation
✓ Donald Trump (R)72.1%
Kamala Harris (D)27.9%

2022

36,834 votes · Uncontested by the other party
✓ David Friess (R)100.0%

2020 Earlier district lines

44,202 votes · Uncontested by the other party
✓ Paul Jacobs (R)77.7%
Randy Auxier (—)14.1%
Ian Peak (—)8.3%

2020 President Vote in this district

57,104 two-party votes · R+43.1 · R+47.6 vs. the nation
✓ Donald Trump (R)71.5%
Joe Biden (D)28.5%

2016 President Vote in this district

52,066 two-party votes · R+43.6 · R+45.9 vs. the nation
✓ Donald Trump (R)71.8%
Hillary Clinton (D)28.2%