Lake County, IL

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Elected Officials

Lake County Sheriff

John Idleburg

Democratic Party

Websites:

Addresses:

  • 25 South Martin Luther King Junior Avenue
    Waukegan IL 60085

Phone numbers:

  • (847) 377-4000

Lake County Coroner

Howard Cooper

Republican

Websites:

Addresses:

  • 26 N. Martin L
    Waukegan IL 60085

Phone numbers:

  • (847) 377-2200

Emails:

  • coroner@lakecountyil.gov

Lake County Treasurer

Holly Kim

Democratic Party

Websites:

Addresses:

  • 18 North County Street
    Waukegan IL 60085

Phone numbers:

  • (847) 377-2323

Emails:

  • Treasurer@lakecountyil.gov

Lake County Recorder of Deeds

Mary Ellen Vanderventer

Democratic Party

Websites:

Addresses:

  • 18 North County Street
    Waukegan IL 60085

Phone numbers:

  • (847) 377-2575

Emails:

  • recorder@lakecountyil.gov

Lake County State's Attorney

Michael G. Nerheim

Republican

Websites:

Addresses:

  • 18 North County Street
    Waukegan IL 60085

Phone numbers:

  • (847) 377-3000

Emails:

  • statesattorney@lakecountyil.gov

Lake County Clerk

Robin M. O'Connor

Democratic Party

Websites:

Addresses:

  • 18 North County Street
    Waukegan IL 60085

Phone numbers:

  • (847) 377-2400

Emails:

  • CountyClerk@lakecountyil.gov

Lake County Circuit Clerk

Erin Cartwright Weinstein

Democratic

Websites:

Addresses:

  • 18 North County Street
    Waukegan IL 60085

Phone numbers:

  • (847) 377-3380

Emails:

  • CircuitClerk@lakecountyil.gov