The Ballot Brief
Illinois
Candidate profile

Nicki Sullivan

Democratic · Illinois · 2026

On the ballot

Lake County Board Member, District 10Illinois · 2026Lake County sample ballot
Top priorities
  • Investing in local roads, sidewalks, bike trails, pedestrian crossings, and public transportation
  • Long-term growth planning that protects infrastructure and the natural environment
  • Policies to protect clean water, prevent flooding, and preserve natural areas

Per the campaign site.

Biography

Nicki Sullivan is a Mundelein resident who has served on the Diamond Lake School District 76 school board for six years and has been active in environmental protection and road safety advocacy. She won the Democratic primary in Lake County Board District 10.

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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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