Illinois's 26th Senate district

Illinois's 26th
State Senate district

Senator
  Darby Hills
R–Barrington Hills

Illinois's 26th Senate District is a legislative district in the northwest suburbs of Chicago, encompassing parts of Lake, McHenry, Cook, and Kane counties. The district includes communities such as Algonquin, Barrington, Lake in the Hills, Lake Zurich, Libertyville, Long Grove, Mundelein, North Barrington, Palatine, Port Barrington, Rolling Meadows, Schaumburg, South Barrington, Tower Lakes, Vernon Hills, Volo, and Wauconda.

Current representation

Since February 2025, the district has been represented by Darby Hills, a member of the Republican Party. Hills was sworn in on February 28, 2025, after Republican leaders selected her to succeed Dan McConchie, who had resigned effective February 2, 2025, to lead a nonprofit focused on disability accessibility.[1][2] Before joining the Senate, Hills served as a trustee on the Barrington Hills Village Board and founded Barrington Children's Charities.[3]

List of members representing the district

RepresentativePartyYears in Office
William E. PetersonRepublican1993–2009
Dan Duffy2009–2016
Dan McConchie2016–2025
Darby Hills2025–present

House districts

The 26th Senate District is divided into two Illinois House of Representatives districts:

References

  1. ↑ "Darby Hills Sworn In to Represent Illinois' 26th Senate District". Illinois Senate Republican Caucus. February 28, 2025. Retrieved April 30, 2026.
  2. ↑ Vinicky, Amanda (January 27, 2025). "Republican State Sen. Dan McConchie to Resign, Launch National Disability Nonprofit". WTTW News. Retrieved April 30, 2026.
  3. ↑ "Darby A. Hills (R) - 104th General Assembly". Illinois General Assembly. Retrieved April 30, 2026.