
Diane Blair-Sherlock
Diane Blair-Sherlock is an attorney who maintains a private law practice, per the Illinois General Assembly. She has represented the 46th District since December 2022. No campaign website was found as of September 7, 2026.
See where Blair-Sherlock and Mendoza stand on public safety, roads and growth. Names follow official DuPage County election filings.
Diane Blair-Sherlock (Democratic), Pedro Jovany Mendoza (Republican) meet on the November 3 ballot; Diane Blair-Sherlock is the sitting member, per the General Assembly's roster. Party nominees were chosen at the March 17 primary (plurality, no runoffs); independent and new-party candidates qualified by petition. The field is the State Board of Elections' 2026 General Election candidate list (status Active, read September 7, 2026). This seat is elected by district; only the district covering your address appears on your ballot.
State legislator. State legislators write and vote on state laws and the state budget, which fund schools, roads, prisons, universities and health programs, and set the rules for local governments and elections. Each member represents one district and serves on committees that shape bills before a floor vote. Terms are two years in most state houses and four in most state senates.
This race. Elected by district: only voters who live in the district see this race on their ballot. The sitting officeholder, Diane Blair-Sherlock, is on the ballot.
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Illinois › DuPage County › Illinois House District 46

Diane Blair-Sherlock is an attorney who maintains a private law practice, per the Illinois General Assembly. She has represented the 46th District since December 2022. No campaign website was found as of September 7, 2026.
Top priorities
From other published sources
Pedro Jovany Mendoza moved to Chicago from Honduras at age 18, per DuPage Policy Journal. He says his campaign is motivated by his faith and by community needs. No campaign website was found as of September 7, 2026.
Who is running for Illinois House District 46 in 2026?
2 candidates are tracked for Illinois House District 46 on the November 3, 2026 ballot: Diane Blair-Sherlock and Pedro Jovany Mendoza. Candidate information follows official DuPage County election filings; verify with the official election office linked below. See where they stand on public safety, roads and growth.
When is the Illinois House District 46 election in Illinois?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Illinois are on the Illinois election hub at theballotbrief.com.
How do I see my exact DuPage County ballot?
Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.
Candidate roster from official DuPage County and state election office filings, last verified October 19, 2026. Bios and priorities carry their attribution inline.
Cross-check with the official Illinois election office, or see the full DuPage County sample ballot and your exact ballot by address.
47 tracked races in DuPage County, Illinois. Landed here from another county's search? Look up your own ballot below.