The Ballot Brief
Illinois
Candidate profile

Jennifer Clark

Democratic · Illinois · 2026 · Incumbent

On the ballot

Lake County Board Member, District 15Illinois · 2026Lake County sample ballot
Top priorities
  • Fiscal transparency in county government spending
  • Investing in infrastructure to address deferred maintenance on roads, bridges, and stormwater systems
  • Working toward net zero greenhouse gas emissions for county operations by 2040

Per the campaign site.

Biography

Clark is an economist who currently serves as the Lake County Board Commissioner for District 15, representing parts of Libertyville, Vernon Hills, and Mundelein, per the campaign site. Clark also serves on the Lake County Forest Preserves Board and chairs the Public Works, Planning, and Transportation Committee, per the campaign site.

Campaign site (opens in a new tab)

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Voting info and more

Voting info and more
How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 27, 2026. Official sources are the final word on who appears on your ballot.

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