DemocraticIncumbent
Illinois › Illinois House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026
Illinois Representative District 11
Ann M. Williams has no major-party opponent.
Ann M. Williams has no major-party opponent.
The candidates
The district
Lean D+73: 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
- 101,222
- People per km²
- 9,801
- Adults with a B.A.+
- 82%
- White, no degree
- 11%of adults
- White 74%
- Hispanic 11%
- Black 2%
- Asian 7%
- Other / multiracial 5%
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
48,345 votes · Uncontested by the other party✓ Ann M Williams (D)100.0%
2024 President Vote in this district
57,176 two-party votes · D+72.8 · D+74.3 vs. the nation✓ Kamala Harris (D)86.4%
Donald Trump (R)13.6%
2022
43,192 votes · D+71.0✓ Ann M Williams (D)85.4%
Marc James (R)14.5%
2020 Earlier district lines
50,970 votes · Uncontested by the other party✓ Ann M Williams (D)100.0%
2020 President Vote in this district
60,768 two-party votes · D+74.2 · D+69.6 vs. the nation✓ Joe Biden (D)87.1%
Donald Trump (R)12.9%
2016 President Vote in this district
50,851 two-party votes · D+73.9 · D+71.7 vs. the nation✓ Hillary Clinton (D)87.0%
Donald Trump (R)13.0%