DuPage County Treasurer
DuPage County, IL
Current Incumbent
Gwen Henry
Republican
In office since January 2023
Next Election
Nov 3, 2026
Filing Window
Jun 15, 2026 - Jun 22, 2026
Term Length
4 years
Position Type
Full Time
Number of Seats
1
About this position
Treasurer receives and safely keeps the revenues and other public monies of the County, collects property taxes, distributes the monies collected to the proper recipients, invests surplus funds, pays the county's bills as directed by the Adams County Board, co-signature authorization on county checks, Store and disseminate tax records
Eligibility requirements
- Must be at least 18 years old
- Must be a registered voter
- Must be a resident of the district
- Candidate must be a United States citizen, must be a resident of the county for 30 days, must be a registered voter in the county.
Filing information
Elections office
421 N County Farm Rd, Wheaton, IL 60187
Phone: 630-407-5500
Fee & signature requirements
No filing fee; Signature requirement 0.5% of the qualified electors of their party who cast votes at the last preceding general election in their county. Independent candidates: Not less than 5% nor more than 8% (or 50 more than the minimum, whichever is greater), signed by qualified voters of the county, of the total number of persons who voted at the last General Election in the county.
Filing instructions
Submit paperwork to the County Clerk's office.