PropertyTaxPeek

Johnson County, IA vs Lake County, IL

Property Tax Rate Comparison 2025

Quick Answer

Johnson County, IA: 1.80% effective rate · $3,193/yr median tax · median home $177,418

Lake County, IL: 2.37% effective rate · $7,321/yr median tax · median home $308,906

Side-by-Side Comparison

MetricJohnson County, IALake County, ILNational Avg
Effective Tax Rate1.80%2.37%1.06%
Median Annual Tax$3,193$7,321$2,778
Median Home Value$177,418$308,906$268,728
Population153,317714,342

Johnson County, IA

Effective Rate
1.80%
Median Annual Tax
$3,193
Median Home Value
$177,418
Population
153,317
Full profile →

Lake County, IL

Effective Rate
2.37%
Median Annual Tax
$7,321
Median Home Value
$308,906
Population
714,342
Full profile →

Frequently Asked Questions

What is the property tax difference between Johnson County and Lake County?
Johnson County, IA has an effective property tax rate of 1.80% with a median annual tax of $3,193. Lake County, IL has a rate of 2.37% with a median annual tax of $7,321. The difference is 0.57 percentage points.
Which county has higher property taxes, Johnson County or Lake County?
Lake County, IL has the higher effective property tax rate at 2.37% compared to 1.80%.
How do Johnson County and Lake County compare to the national average?
The national average effective property tax rate is 1.06%. Johnson County is above average at 1.80%, and Lake County is above average at 2.37%.