Black Hawk County, IA vs Lake County, IL
Property Tax Rate Comparison 2025
Quick Answer
Black Hawk County, IA: 1.51% effective rate · $3,368/yr median tax · median home $223,063
Lake County, IL: 2.37% effective rate · $7,321/yr median tax · median home $308,906
Side-by-Side Comparison
| Metric | Black Hawk County, IA | Lake County, IL | National Avg |
|---|---|---|---|
| Effective Tax Rate | 1.51% | 2.37% | 1.06% |
| Median Annual Tax | $3,368 | $7,321 | $2,778 |
| Median Home Value | $223,063 | $308,906 | $268,728 |
| Population | 131,228 | 714,342 | — |
Black Hawk County, IA
- Effective Rate
- 1.51%
- Median Annual Tax
- $3,368
- Median Home Value
- $223,063
- Population
- 131,228
Lake County, IL
- Effective Rate
- 2.37%
- Median Annual Tax
- $7,321
- Median Home Value
- $308,906
- Population
- 714,342
Frequently Asked Questions
What is the property tax difference between Black Hawk County and Lake County?
Black Hawk County, IA has an effective property tax rate of 1.51% with a median annual tax of $3,368. Lake County, IL has a rate of 2.37% with a median annual tax of $7,321. The difference is 0.86 percentage points.
Which county has higher property taxes, Black Hawk County or Lake County?
Lake County, IL has the higher effective property tax rate at 2.37% compared to 1.51%.
How do Black Hawk County and Lake County compare to the national average?
The national average effective property tax rate is 1.06%. Black Hawk County is above average at 1.51%, and Lake County is above average at 2.37%.