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Illinois Treasurer election, 2026
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← 2022
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| Illinois Treasurer |
|---|
 |
| Election details |
| Filing deadline: November 3, 2025 |
| Primary: March 17, 2026 General: November 3, 2026 |
| How to vote |
| Poll times:
6 a.m. to 7 p.m. |
| Ballotpedia analysis |
| Federal and state primary competitiveness State executive elections in 2026 Impact of term limits in 2026 State government trifectas State government triplexes Ballotpedia's Election Analysis Hub, 2026 |
| Illinois executive elections |
| Governor Lieutenant Governor |
Illinois is holding an election for treasurer on November 3, 2026. The primary is March 17, 2026. The filing deadline was November 3, 2025.
Candidates and election results
General election
The primary will occur on March 17, 2026. The general election will occur on November 3, 2026. General election candidates will be added here following the primary.
Democratic primary election
Democratic primary for Illinois Treasurer
Incumbent Mike Frerichs is running in the Democratic primary for Illinois Treasurer on March 17, 2026.
Candidate | ||
 | Mike Frerichs | |
| ||||
 = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Candidate profiles
There are currently no candidate profiles created for this race. Candidate profiles will appear here as they are created. Encourage the candidates in this race to complete Ballotpedia's Candidate Connection survey so that their profile will appear here.
Ballotpedia's Candidate Connection survey responses
Ballotpedia asks all federal, state, and local candidates to complete a survey and share what motivates them on political and personal levels. Candidates are asked three required questions for this survey, but they may answer additional optional questions as well.
No candidate in this race has completed Ballotpedia's Candidate Connection survey. Ballotpedia is seeking 100 percent participation so voters can learn more about all the candidates on their ballots.
Voting information
- See also: Voting in Illinois
Past elections
The section below details election results for this office in elections dating back to 2014.
2022
- See also: Illinois Treasurer election, 2022
General election
General election for Illinois Treasurer
Incumbent Mike Frerichs defeated Tom Demmer, Preston Nelson, and Patrice McDermand in the general election for Illinois Treasurer on November 8, 2022.
Candidate | % | Votes | ||
| ✔ | | Mike Frerichs (D) | 54.3 | 2,206,434 |
 | Tom Demmer (R) | 43.5 | 1,767,242 | |
 | Preston Nelson (L) | 2.2 | 90,647 | |
| Patrice McDermand (R) (Write-in) | 0.0 | 38 | ||
| Total votes: 4,064,361 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Democratic primary election
Democratic primary for Illinois Treasurer
Incumbent Mike Frerichs advanced from the Democratic primary for Illinois Treasurer on June 28, 2022.
Candidate | % | Votes | ||
| ✔ | | Mike Frerichs | 100.0 | 811,732 |
| Total votes: 811,732 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary election
Republican primary for Illinois Treasurer
Tom Demmer advanced from the Republican primary for Illinois Treasurer on June 28, 2022.
Candidate | % | Votes | ||
| ✔ | | Tom Demmer | 100.0 | 670,758 |
| Total votes: 670,758 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
2018
- See also: Illinois Treasurer election, 2018
General election
General election for Illinois Treasurer
Incumbent Mike Frerichs defeated Jim Dodge and Mike Leheney in the general election for Illinois Treasurer on November 6, 2018.
Candidate | % | Votes | ||
| ✔ | | Mike Frerichs (D) | 57.6 | 2,593,816 |
 | Jim Dodge (R) | 38.9 | 1,750,897 | |
 | Mike Leheney (L) | 3.5 | 155,256 | |
| Other/Write-in votes | 0.0 | 2 | ||
| Total votes: 4,499,971 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Democratic primary election
Democratic primary for Illinois Treasurer
Incumbent Mike Frerichs advanced from the Democratic primary for Illinois Treasurer on March 20, 2018.
Candidate | % | Votes | ||
| ✔ | | Mike Frerichs | 100.0 | 1,087,950 |
| Total votes: 1,087,950 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Republican primary election
Republican primary for Illinois Treasurer
Jim Dodge advanced from the Republican primary for Illinois Treasurer on March 20, 2018.
Candidate | % | Votes | ||
| ✔ | | Jim Dodge | 100.0 | 602,626 |
| Total votes: 602,626 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
2014
| Illinois Treasurer, 2014 | ||||
|---|---|---|---|---|
| Party | Candidate | Vote % | Votes | |
| Democratic |  Michael Frerichs |
48.1% | 1,694,884 | |
| Republican | Tom Cross | 47.8% | 1,685,659 | |
| Libertarian | Matt Skopek | 4.2% | 146,654 | |
| Total Votes | 3,527,197 | |||
| Election results via Illinois State Board of Elections | ||||
Election analysis
Click the tabs below to view information about demographics, past elections, and partisan control of the state.
- Presidential elections - Information about presidential elections in the state.
- Statewide elections - Information about recent U.S. Senate and gubernatorial elections in the state.
- State partisanship - The partisan makeup of the state's congressional delegation and state government.
- Demographics - Information about the state's demographics and how they compare to the country as a whole.
Cook PVI by congressional district
| District | Incumbent | PVI |
|---|---|---|
| Illinois' 1st | Jonathan Jackson | D+18 |
| Illinois' 2nd | Robin Kelly | D+18 |
| Illinois' 3rd | Delia Ramirez | D+17 |
| Illinois' 4th | Chuy Garcia | D+17 |
| Illinois' 5th | Mike Quigley | D+19 |
| Illinois' 6th | Sean Casten | D+3 |
| Illinois' 7th | Danny Davis | D+34 |
| Illinois' 8th | Raja Krishnamoorthi | D+5 |
| Illinois' 9th | Jan Schakowsky | D+19 |
| Illinois' 10th | Brad Schneider | D+12 |
| Illinois' 11th | Bill Foster | D+6 |
| Illinois' 12th | Mike Bost | R+22 |
| Illinois' 13th | Nikki Budzinski | D+5 |
| Illinois' 14th | Lauren Underwood | D+3 |
| Illinois' 15th | Mary Miller | R+20 |
| Illinois' 16th | Darin LaHood | R+11 |
| Illinois' 17th | Eric Sorensen | D+3 |
2024 presidential results by 2026 congressional district lines
| District | Kamala Harris  |
Donald Trump  |
|---|---|---|
| Illinois' 1st | 65.0% | 33.0% |
| Illinois' 2nd | 66.0% | 33.0% |
| Illinois' 3rd | 65.0% | 34.0% |
| Illinois' 4th | 63.0% | 35.0% |
| Illinois' 5th | 68.0% | 31.0% |
| Illinois' 6th | 52.0% | 47.0% |
| Illinois' 7th | 82.0% | 17.0% |
| Illinois' 8th | 53.0% | 46.0% |
| Illinois' 9th | 68.0% | 31.0% |
| Illinois' 10th | 60.0% | 38.0% |
| Illinois' 11th | 55.0% | 44.0% |
| Illinois' 12th | 28.0% | 71.0% |
| Illinois' 13th | 54.0% | 44.0% |
| Illinois' 14th | 52.0% | 47.0% |
| Illinois' 15th | 29.0% | 69.0% |
| Illinois' 16th | 38.0% | 61.0% |
| Illinois' 17th | 52.0% | 47.0% |
| Source: The Downballot | ||
2016-2024
How a state's counties vote in a presidential election and the size of those counties can provide additional insights into election outcomes at other levels of government including statewide and congressional races. Below, four categories are used to describe each county's voting pattern over the 2016, 2020, and 2024 presidential elections: Solid, Trending, Battleground, and New. Click [show] on the table below for examples:
| County-level voting pattern categories | |||||||
|---|---|---|---|---|---|---|---|
| Democratic | |||||||
| Status | 2016 | 2020 | 2024 | ||||
| Solid Democratic | D | D | D | ||||
| Trending Democratic | R | D | D | ||||
| Battleground Democratic | D | R | D | ||||
| New Democratic | R | R | D | ||||
| Republican | |||||||
| Status | 2016 | 2020 | 2024 | ||||
| Solid Republican | R | R | R | ||||
| Trending Republican | D | R | R | ||||
| Battleground Republican | R | D | R | ||||
| New Republican | D | D | R | ||||
Following the 2024 presidential election, 72.8% of Illinoisans lived in one of the state's 12 Solid Democratic counties, which voted for the Democratic presidential candidate in every election from 2016 to 2024, and 24.7% lived in one of 88 Solid Republican counties. Overall, Illinois was Solid Democratic, having voted for Hillary Clinton (D) in 2016, Joe Biden (D) in 2020, and Kamala Harris (D) in 2024. Use the table below to view the total number of each type of county in Illinois following the 2024 election as well as the overall percentage of the state population located in each county type.
| Illinois county-level statistics, 2024 | |||||||
|---|---|---|---|---|---|---|---|
| Solid Democratic | 12 | 72.8% | |||||
| Solid Republican | 88 | 24.7% | |||||
| Trending Democratic | 2 | 2.5% | |||||
| Total voted Democratic | 14 | 75.3% | |||||
| Total voted Republican | 88 | 24.7% | |||||
Historical voting trends
Illinois presidential election results (1900-2024)
- 17 Democratic wins
- 15 Republican wins
| Year | 1900 | 1904 | 1908 | 1912 | 1916 | 1920 | 1924 | 1928 | 1932 | 1936 | 1940 | 1944 | 1948 | 1952 | 1956 | 1960 | 1964 | 1968 | 1972 | 1976 | 1980 | 1984 | 1988 | 1992 | 1996 | 2000 | 2004 | 2008 | 2012 | 2016 | 2020 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Winning Party | R | R | R | D | R | R | R | R | D | D | D | D | D | R | R | D | D | R | R | R | R | R | R | D | D | D | D | D | D | D | D | D |
This section details the results of the five most recent U.S. Senate and gubernatorial elections held in the state.
U.S. Senate elections
The table below details the vote in the five most recent U.S. Senate races in Illinois.
Gubernatorial elections
- See also: Governor of Illinois
The table below details the vote in the five most recent gubernatorial elections in Illinois.
Congressional delegation
The table below displays the partisan composition of Illinois' congressional delegation as of October 2025.
| Congressional Partisan Breakdown from Illinois | |||
|---|---|---|---|
| Party | U.S. Senate | U.S. House | Total |
| Democratic | 2 | 14 | 16 |
| Republican | 0 | 3 | 3 |
| Independent | 0 | 0 | 0 |
| Vacancies | 0 | 0 | 0 |
| Total | 2 | 17 | 19 |
State executive
The table below displays the officeholders in Illinois' top four state executive offices as of October 2025.
| Office | Officeholder |
|---|---|
| Governor | J.B. Pritzker |
| Lieutenant Governor | Juliana Stratton |
| Secretary of State | Alexi Giannoulias |
| Attorney General | Kwame Raoul |
State legislature
Illinois State Senate
| Party | As of October 2025 | |
|---|---|---|
| Democratic Party | 40 | |
| Republican Party | 19 | |
| Other | 0 | |
| Vacancies | 0 | |
| Total | 59 | |
Illinois House of Representatives
| Party | As of October 2025 | |
|---|---|---|
| Democratic Party | 78 | |
| Republican Party | 40 | |
| Other | 0 | |
| Vacancies | 0 | |
| Total | 118 | |
Trifecta control
Illinois Party Control: 1992-2025
Nineteen years of Democratic trifectas • Two years of Republican trifectas
Scroll left and right on the table below to view more years.
| Year | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Governor | R | R | R | R | R | R | R | R | R | R | R | D | D | D | D | D | D | D | D | D | D | D | D | R | R | R | R | D | D | D | D | D | D | D |
| Senate | D | R | R | R | R | R | R | R | R | R | R | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D |
| House | D | D | D | R | R | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D |
The table below details demographic data in Illinois and compares it to the broader United States as of 2023.
| Demographic Data for Illinois | ||
|---|---|---|
| Illinois | United States | |
| Population | 12,812,508 | 331,449,281 |
| Land area (sq mi) | 55,512 | 3,531,905 |
| Race and ethnicity** | ||
| White | 63.3% | 63.4% |
| Black/African American | 13.8% | 12.4% |
| Asian | 5.8% | 5.8% |
| Native American | 0.5% | 0.9% |
| Pacific Islander | 0.4% | 0.4% |
| Other (single race) | 7.3% | 6.6% |
| Multiple | 9.2% | 10.7% |
| Hispanic/Latino | 18.5% | 19% |
| Education | ||
| High school graduation rate | 90.3% | 89.4% |
| College graduation rate | 37.2% | 35% |
| Income | ||
| Median household income | $81,702 | $78,538 |
| Persons below poverty level | 11.7% | 12.4% |
| Source: population provided by U.S. Census Bureau, "Decennial Census" (2020). Other figures provided by U.S. Census Bureau, "American Community Survey" (5-year estimates 2018-2023). | ||
| **Note: Percentages for race and ethnicity may add up to more than 100 percent because respondents may report more than one race and the Hispanic/Latino ethnicity may be selected in conjunction with any race. Read more about race and ethnicity in the census here. | ||
See also
| Illinois | State Executive Elections | News and Analysis |
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External links
Footnotes
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