- Auditor: Bill White https://www.dupageco.org/auditor/
- Clerk of the Circuit Court: Candice Adams https://www.dupageco.org/courtclerk/
- Coroner: Richard Jorgensen https://www.dupageco.org/coroner/
- County Clerk: Jean Kaczmarek https://www.dupageco.org/countyclerk/
- Recorder Kathleen V. Carrier https://www.dupageco.org/recorder/
- Regional Office of Education: Dr. Darlene Ruscitti https://www.dupageroe.org/
- Sheriff: James Mendrick https://www.dupagesheriff.org/
- State’s Attorney Robert Berlin https://www.dupageco.org/statesattorney/
- Treasurer: Gwen Henry https://www.dupageco.org/treasurer/
DuPage County websites
- DuPage County website https://www.dupageco.org/
- DuPage County Elections website https://www.dupageco.org/election/
- DuPage County Voting Information website https://www.dupageco.org/election/voting/
- Candidate info https://www.dupageco.org/Election/48690/
- Poll watcher info https://www.dupageco.org/Election/Elections/37070/
- Election judges https://www.dupageco.org/Election/48695/
- Election workers https://www.dupageco.org/Election/Get_Involved/37074/
- 18th Judicial Court Clerk website https://www.18thjudicial.org/
Local
Addison Township
- Supervisor: Bobby Hernandez
- Assessor: Christopher T. Kain
- Highway Commissioner: Bobby Hernandez
- Clerk: Maria Vesey
- Trustees: Max Ashrafi, Titus Dare, Joey Moore, Debbie Sandstrom