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Facts and figures about
Lake County, Illinois
711,239
County Population
Waukegan
County Seat
443 sq mi
County area
10%
Lake County sales tax rate
😵💫 1 CPA for every 300 people in Illinois = high CPA charges
😓 19 million Americans missed the tax filing deadline last year
😨 30 million people miss tax deductions without expert help
😣 Almost 50% of Americans end up overpaying
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Illinois State Income Tax Rates & Brackets for 2023
The following tables represents Illinois's income tax rates and tax brackets:
SINGLE FILER
Brackets
Rates
$0+
4.95%
MARRIED FILING JOINTLY
Brackets
Rates
$0+
4.95%
Filing Status
Standard Deduction Amt.
Single
n.a.
Couple
#VALUE!
Lake county Sales Tax Rates for 2023
City
Sales Tax Rate
Tax Jurisdiction
Waukegan
8.50%
Waukegan
Round Lake
8%
Volo
Buffalo Grove
10%
Arlington Heights
Lake Zurich
9%
Long Grove Rte 83 Bd Sp
Gurnee
8.50%
Waukegan
Mundelein
8.50%
Libertyville
Grayslake
8%
Volo
Lake Villa
8%
Lake Villa Downtown Bd Sp
Highland Park
9%
Regional Transport. Authority (Rta)
Libertyville
8.50%
Libertyville
Deerfield
10%
Deerfield
Zion
8.50%
Waukegan
Vernon Hills
8%
Mundelein
Antioch
8%
Antioch
Lake Forest
8%
Highland Park
Wauconda
8%
Volo
North Chicago
8%
North Chicago
Lake Bluff
8%
Lake Bluff
Ingleside
8%
Fox Lake South Bd Sp
Wadsworth
8.50%
Waukegan
Fox Lake
8%
Fox Lake Central Bd Sp
Lincolnshire
8%
Buffalo Grove
Winthrop Harbor
7%
Regional Transport. Authority (Rta)
Highwood
8.75%
Highwood
Great Lakes
8%
Lake Bluff
Russell
7%
Regional Transport. Authority (Rta)
Fort Sheridan
8%
Lake Forest
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