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Lake County, Illinois

  1. Property Taxes
  2. Mobile Home Tax
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Tax Relief

Tax Exemptions
  • General Homestead Exemption
  • Home Improvement Exemption
  • Senior Homestead Exemption
  • Senior Citizen's Assessment Freeze
  • Returning Veterans Exemption
  • Disabled Veterans Standard Homestead Exemption
  • Disabled Veterans Exemption
  • Disabled Persons Homestead Exemption
Tax Relief Programs
  • Property Tax Relief for Military Personnel
  • Senior Citizens Circuit Breaker Grants
  • Senior Citizens Tax Deferral Program

Contact Us

  1. Treasurer

    treasurer@lakecountyil.gov

    Physical Address
    18 N County Street
    Room 102
    Waukegan, IL 60085

    Phone: 847-377-2323
    Fax: 847-984-5899

    Directory

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  1. Chief County Assessor
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  3. Illinois Compiled Statutes
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  1. Benefit Access Program
  2. Current Military Exemption
  3. Property Tax Exemptions
  4. Senior Citizen Tax Deferral Program
Coronavirus Updates
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Lake County, Illinois

Contact Us

  1. Lake County, IL
    18 N County Street
    Waukegan, IL 60085
    Phone: 847-377-2000
    Contact Us
    Parking and Directions

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  1. Sustainable Lake County
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  3. Lake County Life
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  2. How do I submit a FOIA request?
  3. Where can I find property tax information?
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