On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list.
Toni Preckwinkle · DemocraticIncumbent▾
Toni Preckwinkle is the sitting President of the Cook County Board of Commissioners, per the county's official rosters. She is the Democratic nominee for reelection on the November 3, 2026 ballot.
Michael Murphy · Libertarian▾
Michael Murphy is a qualified Libertarian candidate for Cook County Board President on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. Open seat: the Democratic nomination was decided in the March 17 primary, where the sitting assessor was defeated.
Pat Hynes · Democratic▾
Pat Hynes is the Lyons Township Assessor with more than 30 years of property tax experience; he won the Democratic nomination by defeating the sitting assessor in the March 17, 2026 primary, per WTTW's voter guide and Chicago election coverage.
Priorities: Fix outdated and error-filled assessment data · Expand field inspectors and staff training · A county Department of Economic Development
Campaign site →Nico Tsatsoulis · Libertarian▾
Nico Tsatsoulis is a qualified Libertarian candidate for Cook County Assessor on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Monica Gordon · DemocraticIncumbent▾
Monica Gordon is the sitting Cook County Clerk, per the county's official rosters. She is the Democratic nominee for reelection on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list.
Thomas J. Dart · DemocraticIncumbent▾
Thomas J. Dart is the sitting Cook County Sheriff, per the county's official rosters. He is the Democratic nominee for reelection on the November 3, 2026 ballot.
Brad Sandefur · Libertarian▾
Brad Sandefur is a qualified Libertarian candidate for Cook County Sheriff on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Maria Pappas · DemocraticIncumbent▾
Maria Pappas is the sitting Cook County Treasurer, per the county's official rosters. She is the Democratic nominee for reelection on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
George A. Cardenas · Democratic▾
George A. Cardenas is a qualified Democratic candidate for Cook County Board of Review District 1 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Elizabeth "Liz" Nicholson · Democratic▾
Elizabeth "Liz" Nicholson is a qualified Democratic candidate for Cook County Board of Review District 2 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Tara Stamps · DemocraticIncumbent▾
Tara Stamps is the sitting District 1 member of the Cook County Board of Commissioners, per the board's official member roster. She is the Democratic nominee on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Michael Scott, Jr. · DemocraticIncumbent▾
Michael Scott, Jr. is the sitting District 2 member of the Cook County Board of Commissioners, per the board's official member roster. He is the Democratic nominee on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Bill Lowry · DemocraticIncumbent▾
Bill Lowry is the sitting District 3 member of the Cook County Board of Commissioners, per the board's official member roster. He is the Democratic nominee on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Stanley S. Moore · DemocraticIncumbent▾
Stanley S. Moore is the sitting District 4 member of the Cook County Board of Commissioners, per the board's official member roster. He is the Democratic nominee on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Kisha E. McCaskill · DemocraticIncumbent▾
Kisha E. McCaskill is the sitting District 5 member of the Cook County Board of Commissioners, per the board's official member roster. She is the Democratic nominee on the November 3, 2026 ballot.
Richard Nolan · Republican▾
Richard Nolan is a qualified Republican candidate for Cook County Commissioner District 5 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Patricia Joan "Trish" Murphy · Democratic▾
Patricia Joan "Trish" Murphy is a qualified Democratic candidate for Cook County Commissioner District 6 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Alma E. Anaya · DemocraticIncumbent▾
Alma E. Anaya is the sitting District 7 member of the Cook County Board of Commissioners, per the board's official member roster. She is the Democratic nominee on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Jessica Vasquez · DemocraticIncumbent▾
Jessica Vasquez is the sitting District 8 member of the Cook County Board of Commissioners, per the board's official member roster. She is the Democratic nominee on the November 3, 2026 ballot.
Ramona Bonilla-Anaiel · Republican▾
Ramona Bonilla-Anaiel is a qualified Republican candidate for Cook County Commissioner District 8 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Maggie Trevor · DemocraticIncumbent▾
Maggie Trevor is the sitting District 9 member of the Cook County Board of Commissioners, per the board's official member roster. She is the Democratic nominee on the November 3, 2026 ballot.
Jon Luers · Republican▾
Jon Luers is a qualified Republican candidate for Cook County Commissioner District 9 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Drake Warren · Democratic▾
Drake Warren is a qualified Democratic candidate for Cook County Commissioner District 10 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
John P. Daley · DemocraticIncumbent▾
John P. Daley is the sitting District 11 member of the Cook County Board of Commissioners, per the board's official member roster. He is the Democratic nominee on the November 3, 2026 ballot.
Charles Spizzirri · Republican▾
Charles Spizzirri is a qualified Republican candidate for Cook County Commissioner District 11 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Elizabeth Granato · Democratic▾
Elizabeth Granato is a qualified Democratic candidate for Cook County Commissioner District 12 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Xiaoli "Alice" Hu · Republican▾
Xiaoli "Alice" Hu is a qualified Republican candidate for Cook County Commissioner District 12 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Josina Morita · DemocraticIncumbent▾
Josina Morita is the sitting District 13 member of the Cook County Board of Commissioners, per the board's official member roster. She is the Democratic nominee on the November 3, 2026 ballot.
Aasi Siddique · Republican▾
Aasi Siddique is a qualified Republican candidate for Cook County Commissioner District 13 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Scott R. Britton · DemocraticIncumbent▾
Scott R. Britton is the sitting District 14 member of the Cook County Board of Commissioners, per the board's official member roster. He is the Democratic nominee on the November 3, 2026 ballot.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Ted Mason · Democratic▾
Ted Mason is a qualified Democratic candidate for Cook County Commissioner District 15 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Daniel Lee · Republican▾
Daniel Lee is a qualified Republican candidate for Cook County Commissioner District 15 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Miranda E. Hernandez · Democratic▾
Miranda E. Hernandez is a qualified Democratic candidate for Cook County Commissioner District 16 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. This is a single-member seat; only voters in the district vote.
Elyse Hoffenberg · Democratic▾
Elyse Hoffenberg is a qualified Democratic candidate for Cook County Commissioner District 17 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Elizabeth "Liz" Doody Gorman · Republican▾
Elizabeth "Liz" Doody Gorman is a qualified Republican candidate for Cook County Commissioner District 17 on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. Voters choose up to three; the top three are elected districtwide.
Precious Brady-Davis · Democratic▾
Precious Brady-Davis is a qualified Democratic candidate for Metropolitan Water Reclamation District Commissioner (Six Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Eira Lizeth Corral Sepulveda · Democratic▾
Eira Lizeth Corral Sepulveda is a qualified Democratic candidate for Metropolitan Water Reclamation District Commissioner (Six Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Beth McElroy Kirkwood · Democratic▾
Beth McElroy Kirkwood is a qualified Democratic candidate for Metropolitan Water Reclamation District Commissioner (Six Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Michelle Pennington · Republican▾
Michelle Pennington is a qualified Republican candidate for Metropolitan Water Reclamation District Commissioner (Six Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Timothy E. Rueckert · Republican▾
Timothy E. Rueckert is a qualified Republican candidate for Metropolitan Water Reclamation District Commissioner (Six Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
Jill B. Shestokas · Republican▾
Jill B. Shestokas is a qualified Republican candidate for Metropolitan Water Reclamation District Commissioner (Six Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.
On Cook County's November 3, 2026 general election ballot, per the Cook County Clerk's official candidate filing list. One candidate appears on the Clerk's list for this office; in Illinois, candidates appear on the ballot even when unopposed.
Cameron "Cam" Davis · Democratic▾
Cameron "Cam" Davis is a qualified Democratic candidate for Metropolitan Water Reclamation District Commissioner (Two Year Term) on Cook County's November 3, 2026 ballot, per the Cook County Clerk's official candidate filing list.