DemocraticIncumbent
Illinois › Illinois House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026
Illinois Representative District 91
Sharon Chung has no major-party opponent.
Sharon Chung has no major-party opponent.
The candidates
The district
Lean D+8: how much more Democratic or Republican than the nation it votes for president.
Presidential vote
Precinct results re-aggregated to the current district lines.
Who lives here
- Population
- 129,919
- People per km²
- 194
- Adults with a B.A.+
- 39%
- White, no degree
- 50%of adults
- White 79%
- Hispanic 7%
- Black 9%
- Asian 2%
- Other / multiracial 4%
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
51,530 votes · D+7.1✓ Sharon Chung (D)53.6%
Desi Anderson (R)46.4%
2024 President Vote in this district
53,967 two-party votes · D+8.5 · D+10.0 vs. the nation✓ Kamala Harris (D)54.3%
Donald Trump (R)45.7%
2022
36,423 votes · D+4.5✓ Sharon Chung (D)52.3%
Scott Preston (R)47.7%
2020 Earlier district lines
47,291 votes · R+26.4✓ Mark A Luft (R)63.2%
Josh Grys (D)36.8%
2020 President Vote in this district
54,548 two-party votes · D+7.7 · D+3.2 vs. the nation✓ Joe Biden (D)53.8%
Donald Trump (R)46.2%
2016 President Vote in this district
48,837 two-party votes · D+3.9 · D+1.6 vs. the nation✓ Hillary Clinton (D)51.9%
Donald Trump (R)48.1%