Illinois State House District 3
Tue, Nov 3 · Represented by Eva-Dina Delgado Democratic · Member list as of Oct 28
Eva-Dina DelgadoDemocratic · Incumbent6 years since first win
One candidate on the printed ballot.
- Last election
- Eva-Dina Delgado (Democratic) was unopposed, 2024
- Earlier results
- Eva-Dina Delgado (Democratic) won by 63.9 points, 2022Eva-Dina Delgado (Democratic) was unopposed, 2020, older linesAll 29 elections
Past results
- Votes for listed candidates
- 28,774
- Election day
- November 5, 2024
- District map
- Same as today
Illinois House of Representatives District 3, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticEva-Dina DelgadoWon Democratic 28,774100.0% - Votes for listed candidates
- 23,252
- Election day
- November 8, 2022
- District map
- Same as today
Illinois House of Representatives District 3, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticEva-Dina DelgadoWon(incumbent) Democratic 19,05682.0% RepublicanJonathan Serrano Republican 4,19618.1% - Votes for listed candidates
- 25,453
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticEva-Dina DelgadoWon Democratic 25,453100.0% - Votes for listed candidates
- 19,782
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon(incumbent) Democratic 19,782100.0%
- 2024: MEDSL 2024 official precinct returns (individual_states zips), retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
- 1968 to 2022: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source
Last contest in this district on file: 2024.
All elections (29 for this seat)
- Votes for listed candidates
- 28,774
- Election day
- November 5, 2024
- District map
- Same as today
Illinois House of Representatives District 3, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticEva-Dina DelgadoWon Democratic 28,774100.0% - Votes for listed candidates
- 23,252
- Election day
- November 8, 2022
- District map
- Same as today
Illinois House of Representatives District 3, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticEva-Dina DelgadoWon(incumbent) Democratic 19,05682.0% RepublicanJonathan Serrano Republican 4,19618.1% - Votes for listed candidates
- 25,453
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticEva-Dina DelgadoWon Democratic 25,453100.0% - Votes for listed candidates
- 19,782
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon(incumbent) Democratic 19,782100.0% - Votes for listed candidates
- 24,178
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon(incumbent) Democratic 24,178100.0% - Votes for listed candidates
- 11,948
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon(incumbent) Democratic 11,948100.0% - Votes for listed candidates
- 19,636
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Illinois House of Representatives District 3, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon(incumbent) Democratic 19,636100.0% - Votes for listed candidates
- 9,363
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
Illinois House of Representatives District 3, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon(incumbent) Democratic 9,363100.0% - Votes for listed candidates
- 16,881
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Illinois House of Representatives District 3, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticLuis ArroyoWon Democratic 16,881100.0% - Votes for listed candidates
- 11,328
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
Illinois House of Representatives District 3, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share DemocraticWilliam DelgadoWon(incumbent) Democratic 11,328100.0% - Votes for listed candidates
- 15,831
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Illinois House of Representatives District 3, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share DemocraticWilliam DelgadoWon(incumbent) Democratic 15,831100.0% - Votes for listed candidates
- 11,753
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
Illinois House of Representatives District 3, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share DemocraticWilliam DelgadoWon(incumbent) Democratic 11,753100.0% - Votes for listed candidates
- 15,178
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Illinois House of Representatives District 3, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share DemocraticWilliam DelgadoWon(incumbent) Democratic 15,178100.0% - Votes for listed candidates
- 9,314
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Illinois House of Representatives District 3, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share DemocraticWilliam DelgadoWon Democratic 9,314100.0% - Votes for listed candidates
- 16,107
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Illinois House of Representatives District 3, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share DemocraticMiguel A. SantiagoWon(incumbent) Democratic 14,51390.1% RepublicanAugusto Motijo Republican 1,5949.9% - Votes for listed candidates
- 7,491
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Illinois House of Representatives District 3, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share DemocraticMiguel A. SantiagoWon(incumbent) Democratic 7,491100.0% - Votes for listed candidates
- 16,042
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Illinois House of Representatives District 3, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share DemocraticMiguel A. SantiagoWon(incumbent) Democratic 16,042100.0% - Votes for listed candidates
- 20,767
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Illinois House of Representatives District 3, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share DemocraticLee PrestonWon(incumbent) Democratic 16,33378.7% RepublicanHarry T. Santiago Republican 3,61017.4% LibertarianGlenn Olofson Libertarian 8244.0% - Votes for listed candidates
- 32,052
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Illinois House of Representatives District 3, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share DemocraticLee PrestonWon(incumbent) Democratic 24,64876.9% RepublicanJerry Ex Republican 7,40423.1% - Votes for listed candidates
- 23,492
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Illinois House of Representatives District 3, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share DemocraticLee PrestonWon(incumbent) Democratic 18,65379.4% RepublicanJerry Ex Republican 4,83920.6% - Votes for listed candidates
- 24,071
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Illinois House of Representatives District 3, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticLee PrestonWon(incumbent) Democratic 24,068100.0% Scattered write-ins Write-in 30.0% - Votes for listed candidates
- 30,130
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Illinois House of Representatives District 3, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share DemocraticLee PrestonWon(incumbent) Democratic 23,51878.1% RepublicanCharles O. Nelson Republican 6,60321.9% Scattered write-ins Write-in 90.0% - Votes for listed candidates
- 281,433
- Election day
- November 4, 1980
- Seats
- 3
- District map
- Older district map (1972 to 1981)
Illinois House of Representatives District 3, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanVirginia B. MacDonaldWon(incumbent) Republican 106,04537.7% RepublicanRoland J. MeyerWon Republican 77,76627.6% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 64,75523.0% DemocraticAnthony J. Basile Democratic 32,86611.7% Scattered write-ins Write-in 10.0% - Votes for listed candidates
- 159,499
- Election day
- November 7, 1978
- Seats
- 3
- District map
- Older district map (1972 to 1981)
Illinois House of Representatives District 3, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanVirginia B. MacDonaldWon(incumbent) Republican 56,44835.4% RepublicanDonald L. TottenWon(incumbent) Republican 50,55931.7% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 37,06623.2% DemocraticDeborah Miller Democratic 15,4269.7% - Votes for listed candidates
- 265,052
- Election day
- November 2, 1976
- Seats
- 3
- District map
- Older district map (1972 to 1981)
Illinois House of Representatives District 3, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanVirginia B. MacDonaldWon(incumbent) Republican 83,94031.7% RepublicanDonald L. TottenWon(incumbent) Republican 79,31429.9% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 63,86024.1% DemocraticJoan E. Brennan Democratic 37,93414.3% Scattered write-ins Write-in 40.0% - Votes for listed candidates
- 118,020
- Election day
- November 4, 1974
- Seats
- 3
- District map
- Older district map (1972 to 1981)
Illinois House of Representatives District 3, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanVirginia B. MacDonaldWon(incumbent) Republican 37,61831.9% RepublicanDonald L. TottenWon(incumbent) Republican 32,67527.7% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 29,83325.3% DemocraticWalter J. Sullivan Democratic 17,89415.2% - Votes for listed candidates
- 245,181
- Election day
- November 7, 1972
- Seats
- 3
- District map
- Older district map (1972 to 1981)
Illinois House of Representatives District 3, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanDonald L. TottenWon Republican 83,47934.0% RepublicanVirginia B. MacDonaldWon Republican 72,68329.6% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 56,90423.2% DemocraticJohn P. Kelley Democratic 32,11513.1% - Votes for listed candidates
- 325,686
- Election day
- November 3, 1970
- Seats
- 3
- District map
- Older district map (1966 to 1971)
Illinois House of Representatives District 3, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanDavid J. RegnerWon(incumbent) Republican 104,26532.0% RepublicanEugene F. SchlickmanWon(incumbent) Republican 102,08931.4% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 78,78024.2% DemocraticGerald J. Mannix Democratic 40,48312.4% Scattered write-ins Write-in 690.0% - Votes for listed candidates
- 396,474
- Election day
- November 5, 1968
- Seats
- 3
- District map
- Older district map (1966 to 1971)
Illinois House of Representatives District 3, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanEugene F. SchlickmanWon(incumbent) Republican 147,63437.2% RepublicanDavid J. RegnerWon(incumbent) Republican 127,29432.1% DemocraticEugenia S. ChapmanWon(incumbent) Democratic 67,98117.1% DemocraticJohn F. Morrissey Democratic 53,56513.5%
- 2024: MEDSL 2024 official precinct returns (individual_states zips), retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
More about this race
Uncontested
One candidate on the printed ballot.
Party nominees only, not the certified ballot.
Source: elections.il.gov, dated Oct 28
District map
Select a shape for details. Arrow keys move between shapes.
- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
Map settings
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Download and cite
Cite this page
Election Wrld. (2026). Illinois State House District 3, election results 1968 to 2024. https://www.electionwrld.com/il/house/3. Retrieved October 31, 2026.
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Sources
Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; MEDSL 2024 official precinct returns (individual_states zips) (Not stated in the GitHub repository (an earlier label said "MIT (repo)", which the repository does not support). MEDSL's Harvard Dataverse records are CC0 1.0, but these GitHub files were not checksum-matched to the Dataverse files, so CC0 is not claimed for them.), retrieved Oct 28, 2026, compiled by MIT Election Data and Science Lab (MEDSL) from official returns, not an official source; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), DIME (ODC-BY), MEDSL 2024 official precinct returnsData as of Oct 28, 2026