Illinois House District 3
State House District 3
Covers part of Cook County.
Who Holds This Seat
Running in 2026
Democrat · State Representative
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised
- Not on file
- Cash on Hand
- Not on file
No finance filing on record.
The District
Includes Chicago (part).
62 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Chicago Board of Election Commissioners, Boundaries - Ward Precincts (2023-2024) (data.cityofchicago.org 6piy-vbxa) for the City of Chicago; Cook County Clerk, Suburban Cook Election Precincts - Current (datacatalog.cookcountyil.gov k7sw-w3b8); DuPage County, Election_Precincts layer (gis.dupageco.org, current, retrieved 2026-09-24); U.S. Census Bureau 2020 VTDs elsewhere in Illinois; U.S. Census Bureau 2020 TIGER/Line VTDs where no official layer; Cook County 2020 elections: U.S. Census Bureau 2020 voting districts
Results in This District
| Contest | First | Second | Margin | Votes | Source |
|---|---|---|---|---|---|
| 2024 President62 precinctsIllinois State Board of ElectionsOfficial vote | Kamala D. Harris (D)33,150 · 73.6% | Donald J. Trump (R)10,783 · 23.9% | D+49.7 | 45,033 | Illinois State Board of ElectionsOfficial vote |
| 2022 U.S. Senate62 precinctsIllinois State Board of ElectionsOfficial vote | Tammy Duckworth (D)23,676 · 82.0% | Kathy Salvi (R)4,715 · 16.3% | D+65.6 | 28,883 | Illinois State Board of ElectionsOfficial vote |
| 2022 Governor62 precinctsIllinois State Board of ElectionsOfficial vote | Jb Pritzker (D)23,405 · 80.6% | Darren Bailey (R)5,008 · 17.3% | D+63.4 | 29,026 | Illinois State Board of ElectionsOfficial vote |
| 2020 President97 precinctsIllinois State Board of ElectionsOfficial vote | Joseph R. Biden (D)45,391 · 80.4% | Donald J. Trump (R)9,975 · 17.7% | D+62.8 | 56,433 | Illinois State Board of ElectionsOfficial vote |
| 2020 U.S. Senate97 precinctsIllinois State Board of ElectionsOfficial vote | Richard J. Durbin (D)42,890 · 77.4% | Mark C. Curran Jr. (R)8,016 · 14.5% | D+62.9 | 55,416 | Illinois State Board of ElectionsOfficial vote |
Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.
Past Results
State Representative, District 3
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Eva-Dina DelgadoDemocrat | Democrat | 28,774 | 100.0% |
Official vote — Illinois State Board of Elections (certified canvass, precinct vote totals by election authority) · Illinois State Board of Elections — Election Vote Totals by Precinct
State Representative, District 3
2022 General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Eva-Dina DelgadoDemocrat | Democrat | 19,056 | 82.0% |
| Jonathan SerranoRepublican | Republican | 4,196 | 18.0% |
Official vote — Illinois State Board of Elections (certified canvass, precinct vote totals by election authority) · Illinois State Board of Elections — Election Vote Totals by Precinct
State Representative, District 3
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Eva Dina DelgadoDemocrat | Democrat | 25,453 | 100.0% |
Official vote — Illinois State Board of Elections (certified canvass, precinct vote totals by election authority) · Illinois State Board of Elections — Election Vote Totals by Precinct