Cook County, IL vs Onondaga County, NY
Property Tax Rate Comparison 2025
Quick Answer
Cook County, IL: 2.29% effective rate · $3,716/yr median tax · median home $162,297
Onondaga County, NY: 1.70% effective rate · $5,443/yr median tax · median home $320,226
Side-by-Side Comparison
| Metric | Cook County, IL | Onondaga County, NY | National Avg |
|---|---|---|---|
| Effective Tax Rate | 2.29% | 1.70% | 1.06% |
| Median Annual Tax | $3,716 | $5,443 | $2,778 |
| Median Home Value | $162,297 | $320,226 | $268,728 |
| Population | 5,275,541 | 476,516 | — |
Cook County, IL
- Effective Rate
- 2.29%
- Median Annual Tax
- $3,716
- Median Home Value
- $162,297
- Population
- 5,275,541
Onondaga County, NY
- Effective Rate
- 1.70%
- Median Annual Tax
- $5,443
- Median Home Value
- $320,226
- Population
- 476,516
Frequently Asked Questions
What is the property tax difference between Cook County and Onondaga County?
Cook County, IL has an effective property tax rate of 2.29% with a median annual tax of $3,716. Onondaga County, NY has a rate of 1.70% with a median annual tax of $5,443. The difference is 0.59 percentage points.
Which county has higher property taxes, Cook County or Onondaga County?
Cook County, IL has the higher effective property tax rate at 2.29% compared to 1.70%.
How do Cook County and Onondaga County compare to the national average?
The national average effective property tax rate is 1.06%. Cook County is above average at 2.29%, and Onondaga County is above average at 1.70%.