Lake County, Illinois
County · Illinois
Upcoming elections
- Lake County Treasurer
November 3, 2026 · General election
- David Penaherrera (Republican)
- Sandy Hart (Democratic)
- Lake County Sheriff
November 3, 2026 · General election
- John D. Idleburg (Democratic)
- Roman Buchberger (Republican)
- Lake County Regional Superintendent of Schools
November 3, 2026 · General election
- Michael L. Karner (Democratic)
- Lake County Clerk
November 3, 2026 · General election
- Anthony Vega (Democratic)
- Lake County Board Member - District 7
November 3, 2026 · General election
- Carissa Casbon (Democratic)
- Lake County Board Member - District 6
November 3, 2026 · General election
- John Wasik (Democratic)
- Lake County Board Member - District 4
November 3, 2026 · General election
- Gina Roberts (Democratic)
- Lake County Board Member - District 3
November 3, 2026 · General election
- Wendy S. Meister (Democratic)
- Lake County Board Member - District 19
November 3, 2026 · General election
- Marah Altenberg (Democratic)
- Nicole Ziomek (Republican)
- Lake County Board Member - District 17
November 3, 2026 · General election
- Lake County Board Member - District 16
November 3, 2026 · General election
- Esiah A. Campos (Democratic)
- Katherine Rodriguez (Republican)
- Lake County Board Member - District 15
November 3, 2026 · General election
- Jennifer Clark (Democratic)
- Lake County Board Member - District 14
November 3, 2026 · General election
- Vance D. Wyatt (Democratic)
- Lake County Board Member - District 11
November 3, 2026 · General election
- Paul Frank (Democratic)
- Lake County Board Member - District 10
November 3, 2026 · General election
- Jeffrey C. Issel (Republican)
- Nicki Sullivan (Democratic)
- Lake County Board Member - District 1
November 3, 2026 · General election
- John Muellner (Republican)
- Jose S. Martinez (Democratic)
Past elections
- Lake County Board Member - District 1
March 17, 2026 · Primary election
- John Muellner (Republican)
- Jose S. Martinez (Democratic)
- Lake County Board Member - District 10
March 17, 2026 · Primary election
- Nicki Sullivan (Democratic)
- Lake County Board Member - District 11
March 17, 2026 · Primary election
- Paul Frank (Democratic)
- Lake County Board Member - District 14
March 17, 2026 · Primary election
- Carmecia Hawthorn (Democratic)
- Vance D. Wyatt (Democratic)
- Lake County Board Member - District 15
March 17, 2026 · Primary election
- Jennifer Clark (Democratic)
- Lake County Board Member - District 16
March 17, 2026 · Primary election
- Esiah A. Campos (Democratic)
- Lake County Board Member - District 17
March 17, 2026 · Primary election
- Eleanor Sweet McDonnell (Republican)
- Joe Salvi (Republican)
- Mary Mesa (Democratic)
- Lake County Board Member - District 19
March 17, 2026 · Primary election
- Marah Altenberg (Democratic)
- Lake County Board Member - District 3
March 17, 2026 · Primary election
- Jaclyn Rodriguez (Democratic)
- Wendy S. Meister (Democratic)
- Lake County Board Member - District 4
March 17, 2026 · Primary election
- Gina Roberts (Democratic)
- Lake County Board Member - District 6
March 17, 2026 · Primary election
- John Wasik (Democratic)
- Lake County Board Member - District 7
March 17, 2026 · Primary election
- Carissa Casbon (Democratic)
- Lake County Clerk
March 17, 2026 · Primary election
- Anthony Vega (Democratic)
- Lake County Sheriff
March 17, 2026 · Primary election
- John D. Idleburg (Democratic)
- Roman Buchberger (Republican)
- Lake County Treasurer
March 17, 2026 · Primary election
- David Penaherrera (Republican)
- Sandy Hart (Democratic)
- Regional Superintendent of Schools
March 17, 2026 · Primary election
- Michael L. Karner (Democratic)