Lake County, IL vs Rock County, WI
Property Tax Rate Comparison 2025
Quick Answer
Lake County, IL: 2.37% effective rate · $7,321/yr median tax · median home $308,906
Rock County, WI: 1.33% effective rate · $2,324/yr median tax · median home $174,782
Side-by-Side Comparison
| Metric | Lake County, IL | Rock County, WI | National Avg |
|---|---|---|---|
| Effective Tax Rate | 2.37% | 1.33% | 1.06% |
| Median Annual Tax | $7,321 | $2,324 | $2,778 |
| Median Home Value | $308,906 | $174,782 | $268,728 |
| Population | 714,342 | 163,687 | — |
Lake County, IL
- Effective Rate
- 2.37%
- Median Annual Tax
- $7,321
- Median Home Value
- $308,906
- Population
- 714,342
Rock County, WI
- Effective Rate
- 1.33%
- Median Annual Tax
- $2,324
- Median Home Value
- $174,782
- Population
- 163,687
Frequently Asked Questions
What is the property tax difference between Lake County and Rock County?
Lake County, IL has an effective property tax rate of 2.37% with a median annual tax of $7,321. Rock County, WI has a rate of 1.33% with a median annual tax of $2,324. The difference is 1.04 percentage points.
Which county has higher property taxes, Lake County or Rock County?
Lake County, IL has the higher effective property tax rate at 2.37% compared to 1.33%.
How do Lake County and Rock County compare to the national average?
The national average effective property tax rate is 1.06%. Lake County is above average at 2.37%, and Rock County is above average at 1.33%.