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Illinois State Senate District 31
Illinois State Senate District 31 is represented by Mary Edly-Allen (D).
As of the 2020 Census, Illinois state senators represented an average of 217,335 residents. After the 2010 Census, each member represented 218,040 residents.
About the chamber
Members of the Illinois State Senate serve four-year terms and are not subject to term limits. Illinois legislators assume office the second Wednesday in January. Under the Illinois Constitution of 1970, Senators are divided into three groups. Each group has a two-year term at a different part of the decade between censuses, and the rest of the decade is taken up by two four-year terms.[1] Depending on the election year, roughly one-third, two-thirds, or all of the senate seats may have terms ending.
All three groups hold elections in the first election year following the decennial census and subsequent redistricting (i.e. 1992, 2002, 2012, etc.). Starting with that election, the terms for the three groups are structured as follows:[1]
- Group 1: four-year term, four-year term, two-year term
- Group 2: four-year term, two-year term, four-year term
- Group 3: two-year term, four-year term, four-year term
Qualifications
Article IV of the Illinois Constitution states: "To be eligible to serve as a member of the General Assembly, a person must be a United States citizen, at least 21 years old, and for the two years preceding his election or appointment a resident of the district which he is to represent."[2]
65 ILCS 5/3.1-10-5(a) states, "A person is not eligible for an elective municipal office unless that person is a qualified elector."[3]
Salaries
- See also: Comparison of state legislative salaries
| State legislative salaries, 2024[4] | |
|---|---|
| Salary | Per diem |
| $89,250/year | $166/day |
Vacancies
If there is a vacancy in the Illinois General Assembly, the state constitution mandates that the seat must be filled by appointment when allowed by law. The appointment must be made within 30 days after the vacancy. If a vacancy occurs in the Senate with more than twenty-eight months remaining in the term, the appointment is interim until the next general election, when a special election must be held. All other House and Senate vacancies are to be filled by an appointment from the same political party that last held the seat.[5] If the vacated seat was held by an independent (no party affiliation), the governor is to appoint an independent successor within 30 days.[6]
The vacancy must be filled by the respective party organizations covering the legislative district.[7] The respective committeemen and committeewomen representing the legislative district must vote on a replacement.[8] The person selected for the seat serves for the remainder of the unfilled term.[9]
See sources: Illinois Const. Art. 4, Sec. 2(d) and Illinois Rev. Stat. ch. 10, § 5/25-6
District map
Redistricting
2020 redistricting cycle
The Illinois State Legislature approved new state legislative maps in a special session on August 31, 2021. Gov. J.B. Pritzker (D) signed the new maps into law on September 24, 2021.[10] These maps were revised versions of maps enacted on June 4, 2021, that the legislature based on non-census population estimates. Following the release of census data in August, the legislature reconvened to develop and approve a revised map. These maps were later subject to a federal lawsuit that was decided on December 30, 2021, with the court upholding the maps enacted on September 24, 2021.[11] Learn more here.
How does redistricting in Illinois work? The Illinois General Assembly is responsible for drawing both congressional and state legislative district lines. Both chambers of the state legislature must approve a redistricting plan. The governor may veto the lines drawn by the state legislature.[12]
In the event that both chambers of the state legislature do not approve a legislative redistricting plan, a backup commission must draw the lines. The majority and minority leaders of each chamber must appoint two members each to the commission (one legislator and one general citizen). Of the eight commission members, no more than four may belong to the same political party. In the event that these eight members cannot approve a plan, the Illinois Supreme Court must select two individuals (from different political parties) as potential tiebreakers. The secretary of state must then appoint one of these individuals to the backup commission to break the tie.[12]
The Illinois Constitution requires that state legislative districts be "contiguous and reasonably compact." There are no such requirements in place for the state's congressional districts.[12]
State law also mandates the establishment of state legislative districts "that allow racial or language minority communities to elect--or influence the election of--the candidates of their choice, even if no comparable district would be required by the federal Voting Rights Act."[12]
Illinois State Senate District 31
until January 10, 2023
Click a district to compare boundaries.
Illinois State Senate District 31
starting January 11, 2023
Click a district to compare boundaries.
Elections
2024
See also: Illinois State Senate elections, 2024
General election
General election for Illinois State Senate District 31
Incumbent Mary Edly-Allen defeated Ashley Jensen in the general election for Illinois State Senate District 31 on November 5, 2024.
Candidate | % | Votes | ||
| ✔ |  | Mary Edly-Allen (D) | 58.2 | 52,654 |
 | Ashley Jensen (R)  | 41.8 | 37,880 | |
| Total votes: 90,534 | |||
| = 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 State Senate District 31
Incumbent Mary Edly-Allen advanced from the Democratic primary for Illinois State Senate District 31 on March 19, 2024.
Candidate | % | Votes | ||
| ✔ | | Mary Edly-Allen | 100.0 | 8,511 |
| Total votes: 8,511 | |||
| = 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. | ||||
2022
- See also: Illinois State Senate elections, 2022
General election
General election for Illinois State Senate District 31
Mary Edly-Allen defeated Adam Solano in the general election for Illinois State Senate District 31 on November 8, 2022.
Candidate | % | Votes | ||
| ✔ | | Mary Edly-Allen (D) | 56.8 | 36,702 |
 | Adam Solano (R) | 43.2 | 27,934 | |
| Total votes: 64,636 | |||
| = 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 State Senate District 31
Mary Edly-Allen defeated Sam Yingling in the Democratic primary for Illinois State Senate District 31 on June 28, 2022.
Candidate | % | Votes | ||
| ✔ | | Mary Edly-Allen | 55.1 | 8,422 |
 | Sam Yingling | 44.9 | 6,858 | |
| Total votes: 15,280 | |||
| = 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 State Senate District 31
Adam Solano advanced from the Republican primary for Illinois State Senate District 31 on June 28, 2022.
Candidate | % | Votes | ||
| ✔ | | Adam Solano | 100.0 | 10,825 |
| Total votes: 10,825 | |||
| = 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. | ||||
2020
- See also: Illinois State Senate elections, 2020
General election
General election for Illinois State Senate District 31
Incumbent Melinda Bush defeated Christopher Kasperski in the general election for Illinois State Senate District 31 on November 3, 2020.
Candidate | % | Votes | ||
| ✔ |  | Melinda Bush (D) | 58.5 | 58,274 |
 | Christopher Kasperski (R) | 41.5 | 41,373 | |
| Total votes: 99,647 | |||
| = 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 State Senate District 31
Incumbent Melinda Bush advanced from the Democratic primary for Illinois State Senate District 31 on March 17, 2020.
Candidate | % | Votes | ||
| ✔ | | Melinda Bush | 100.0 | 20,121 |
| Total votes: 20,121 | |||
| = 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 State Senate District 31
Christopher Kasperski advanced from the Republican primary for Illinois State Senate District 31 on March 17, 2020.
Candidate | % | Votes | ||
| ✔ | | Christopher Kasperski | 100.0 | 7,219 |
| Total votes: 7,219 | |||
| = 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. | ||||
2016
- See also: Illinois State Senate elections, 2016
Elections for the Illinois State Senate were held in 2016. The primary election was held on March 15, 2016, and the general election was held on November 8, 2016. The candidate filing deadline was November 30, 2015.[13]
Incumbent Melinda Bush defeated Michael Amrozowicz in the Illinois State Senate District 31 general election.[14][15]
| Illinois State Senate, District 31 General Election, 2016 | ||||
|---|---|---|---|---|
| Party | Candidate | Vote % | Votes | |
| Democratic |  Melinda Bush Incumbent |
54.06% | 48,303 | |
| Republican | Michael Amrozowicz | 45.94% | 41,044 | |
| Total Votes | 89,347 | |||
| Source: Illinois State Board of Elections | ||||
Incumbent Melinda Bush ran unopposed in the Illinois State Senate District 31 Democratic primary.[16][17]
| Illinois State Senate, District 31 Democratic Primary, 2016 | ||
|---|---|---|
| Party | Candidate | |
| Democratic | Melinda Bush Incumbent (unopposed) | |
Michael Amrozowicz ran unopposed in the Illinois State Senate District 31 Republican primary.[18][19]
| Illinois State Senate, District 31 Republican Primary, 2016 | ||
|---|---|---|
| Party | Candidate | |
| Republican | Michael Amrozowicz (unopposed) | |
2012
- See also: Illinois State Senate elections, 2012
Elections for the office of Illinois State Senate consisted of a primary election on March 20, 2012, and a general election on November 6, 2012. The signature filing deadline for candidates wishing to run in this election was December 5, 2011. Melinda Bush (D) defeated Joe Neal (R) in the general election and was unopposed in the Democratic primary. Neal defeated Michael White, Linwood Jarratt and Lawrence Leafblad in the Republican primary.[20][21]
| Party | Candidate | Vote % | Votes | |
|---|---|---|---|---|
| Democratic | Melinda Bush |
51.4% | 42,542 | |
| Republican | Joe Neal | 48.6% | 40,281 | |
| Total Votes | 82,823 | |||
| Candidate | Vote % | Votes |
|---|---|---|
|
Joe Neal |
40.2% | 6,434 |
| Lawrence Leafblad | 25.9% | 4,147 |
| Linwood "Lennie" Jarratt | 19.5% | 3,119 |
| Michael White | 14.3% | 2,294 |
| Total Votes | 15,994 | |
Campaign contributions
From 2000 to 2024, candidates for Illinois State Senate District 31 raised a total of $11,831,999. Candidates who raised money in contributions earned $493,000 on average. All figures come from Follow the Money
| Campaign contributions, Illinois State Senate District 31 | |||
|---|---|---|---|
| Year | Amount | Candidates | Average |
| 2024 | $599,704 | 2 | $299,852 |
| 2022 | $1,800,292 | 3 | $600,097 |
| 2020 | $1,170,370 | 2 | $585,185 |
| 2016 | $3,253,402 | 2 | $1,626,701 |
| 2012 | $1,469,367 | 5 | $293,873 |
| 2010 | $1,684,714 | 2 | $842,357 |
| 2008 | $345,159 | 1 | $345,159 |
| 2006 | $1,343,046 | 3 | $447,682 |
| 2004 | $25,325 | 1 | $25,325 |
| 2002 | $107,430 | 2 | $53,715 |
| 2000 | $33,190 | 1 | $33,190 |
| Total | $11,831,999 | 24 | $493,000 |
See also
External links
Footnotes
- ↑ 1.0 1.1 Illinois General Assembly, "Article IV of the Illinois Constitution (Section 2a)," accessed February 4, 2021
- ↑ Illinois General Assembly, "Constitution of the State of Illinois," accessed May 21, 2025
- ↑ Illinois General Assembly, "Illinois Compiled Statutes," accessed May 27, 2025(Sec. 65 5/3.1-10-5)
- ↑ National Conference of State Legislatures, "2024 Legislator Compensation," August 21, 2024
- ↑ Illinois General Assembly, "Illinois Constitution," accessed February 4, 2021 (Section Article IV, Section 2(d))
- ↑ Illinois General Assembly, "Illinois Compiled Statutes," accessed February 4, 2021 (Statute 10 ILCS 5/25-6)
- ↑ Illinois General Assembly, "Illinois Election Code," accessed February 4, 2021 (Statute 10 ILCS 5/25 6 (a), (c))
- ↑ Illinois General Assembly, "Illinois Election Code," accessed February 4, 2021 (Statute 10 ILCS 5/25 6 (d))
- ↑ Illinois General Assembly, "Illinois Election Code," accessed February 4, 2021 (Statute 10 ILCS 5/25 6 (f))
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedseptmapexplain - ↑ Longview News-Journal, "Court upholds Illinois legislative redistricting plan," Jan. 4, 2021
- ↑ 12.0 12.1 12.2 12.3 All About Redistricting, "Illinois," accessed April 16, 2015
- ↑ Illinois State Board of Elections, "Election and Campaign Finance Calendar," accessed November 30, 2015
- ↑ Illinois State Board of Elections, "Candidate list: General Election - 11/8/2016," accessed August 8, 2016
- ↑ Illinois State Board of Elections, "Election results, General election 2016," accessed December 15, 2016
- ↑ Illinois State Board of Elections, "Candidate Filing Search," accessed January 3, 2016
- ↑ Illinois State Board of Elections, "Election Results: GENERAL PRIMARY - 3/15/2016," accessed August 8, 2016
- ↑ Illinois State Board of Elections, "Candidate Filing Search," accessed January 3, 2016
- ↑ Illinois State Board of Elections, "Election Results: GENERAL PRIMARY - 3/15/2016," accessed August 8, 2016
- ↑ "Illinois State Board of Elections - Official Primary Election Results," accessed October 9, 2013
- ↑ "Illinois State Board of Elections - Official General Election Results," accessed October 9, 2013
