Lake County Tax Rate (Illinois)

Lake County Finance Departments manage the finances for a municipality, often at the county or local level in Illinois. As part of this responsibility, they maintain tax rate information and may help set the tax rate for property taxes, business taxes, sales taxes, and other local taxes. Finance Departments provide information on local Lake County tax rates, as well as any tax deductions, tax incentives, and tax rate appeals. They also provide information on Lake County tax bill due dates, tax payment plans, and tax refunds. Finance Departments typically provide tax rate information on their websites.

Waukegan Finance Department Waukegan IL 100 North Martin Luther King Junior Avenue 60085 847-599-2540


Lake County Assessor Offices calculate the value of all property in their jurisdiction in order to assess property taxes in Illinois. The property tax rate is typically applied to the Assessor's property appraisal report, often with a formula. Assessors may provide tax rate information, including how to calculate Lake County property taxes, property tax bills, and property assessment reports. They may also provide information on Lake County property tax appeals, including the process for appealing a property assessment. Assessors also provide tax bill due dates, information about tax payment plans, and records on unpaid property taxes, which may be available online.

Avon Township Assessor Round Lake Park IL 427 East Washington Street 60073 847-546-1446

Cuba Township Assessor Barrington IL 28012 West Cuba Road 60010 847-381-1924

Lake County Assessor's Office Waukegan IL 18 North County Street 60085 847-377-2050

Lake Villa Township Assessor Lake Villa IL 37850 Illinois 59 60046 847-356-2383

Libertyville Assessor Libertyville IL 359 Merrill Court 60048 847-362-5900

Waukegan Township Assessor Waukegan IL 415 Washington Street, Ste 206 60085 847-623-4550

West Deerfield Assessor Deerfield IL 601 Deerfield Road 60015 847-945-3020


Lake County Clerk Offices maintain public records for a county or local government, including information on local taxes in Illinois. As part of this responsibility, they maintain tax rate information on property taxes, business taxes, and other local Lake County taxes. They may also provide online tax records, online payment for taxes, and tax bill due date information. Clerk Offices can provide information on setting up a tax payment plan, appealing a tax assessment, or applying for tax relief. They also keep records on changes to Lake County tax rates. The Clerk Office website provides tax rate information and services.

Cuba Township Clerk Barrington IL 28000 W Cuba Rd 60010 847-381-1120

Grayslake Village Clerk Grayslake IL 33 South Whitney Street 60030 847-223-2341

Island Lake Village Clerk Island Lake IL 3720 Greenleaf Avenue 60042 847-526-8764

Lake County Clerk Waukegan IL 18 North County Street 60085 847-377-2308

Libertyville Clerk Libertyville IL 359 Merrill Court 60048 847-816-6800

Mundelein Clerk Mundelein IL 440 East Hawley Street 60060 847-949-3214

Warren Township Clerk Gurnee IL 17801 West Washington Street 60031 847-244-1101

Waukegan City Clerk Waukegan IL 100 North Martin Luther King Junior Avenue 60085 847-599-2513

West Deerfield Town Clerk Deerfield IL 601 Deerfield Road 60015 847-945-0614

Lake County Mayor Offices provide a range of municipal services to their community, including playing a role in setting tax rates and providing tax services in Illinois. The Mayor Office may set Lake County property tax rates, business tax rates, sales tax rates, use tax rates, local income tax rates, and other local taxes. Mayors may also provide online tax records, tax bill information, and assistance setting up a Lake County tax payment plan or appealing a tax assessment. They also keep records on changes to local tax rates. The Mayor Office website provides additional information on tax rates.

Grayslake Mayor Grayslake IL 10 Seymour Avenue 60030 847-223-5141

Waukegan Mayo Waukegan IL 100 North Martin Luther King Junior Avenue 60085 847-599-2510


Lake County Town and City Halls provide municipal services, including information on tax rates and other tax services in Illinois. The Town or City Hall may play a role in setting Lake County tax rates, including property tax rates, business tax rates, sales tax rates, use tax rates, local income tax rates, and other local taxes. They may also provide online tax records, tax bill due dates, and information on setting up a tax payment plan or appealing a Lake County tax assessment. They also maintain records on changes to tax rates. The Town or City Hall website provides more information on tax rates.

Highland Park City Hall Highland Park IL 1707 Saint Johns Avenue 60035 847-432-0800

Highwood City Hall Highwood IL 17 Highwood Avenue, Ste 1 60040 847-432-1924

Lake Forest City Hall Lake Forest IL 110 East Laurel Avenue 60045 847-234-2600

Lake Zurich Town Hall Lake Zurich IL 70 East Main Street 60047 847-540-1683

North Chicago City Hall North Chicago IL 1850 Lewis Avenue 60064 847-596-8780

Waukegan City Hall Waukegan IL 100 North Martin Luther King Junior Avenue 60085 847-599-2500

Zion City Hall Zion IL 2828 Sheridan Road 60099 847-746-4000


Lake County Treasurer and Tax Collector Offices collect taxes for a county or local government, often in the form of property taxes in Illinois. They also provide tax rate information, including tax rates for Lake County property taxes, business taxes, sales tax, and other local taxes. Treasurer and Tax Collector Offices may also provide information on tax deductions, tax incentives, and property tax rate appeals. Their Lake County tax rate resources include tax bill due date information, tax payment plans, and tax refund forms. Treasurer and Tax Collector Offices often provide tax rate resources on their website.

Lake County Treasurer's Office Waukegan IL 18 North County Street 60085 847-377-2323