Monmouth County, NJ vs Rock Island County, IL
Property Tax Rate Comparison 2025
Quick Answer
Monmouth County, NJ: 2.07% effective rate · $10,353/yr median tax · median home $500,190
Rock Island County, IL: 1.66% effective rate · $4,811/yr median tax · median home $289,874
Side-by-Side Comparison
| Metric | Monmouth County, NJ | Rock Island County, IL | National Avg |
|---|---|---|---|
| Effective Tax Rate | 2.07% | 1.66% | 1.06% |
| Median Annual Tax | $10,353 | $4,811 | $2,778 |
| Median Home Value | $500,190 | $289,874 | $268,728 |
| Population | 643,615 | 147,546 | — |
Monmouth County, NJ
- Effective Rate
- 2.07%
- Median Annual Tax
- $10,353
- Median Home Value
- $500,190
- Population
- 643,615
Rock Island County, IL
- Effective Rate
- 1.66%
- Median Annual Tax
- $4,811
- Median Home Value
- $289,874
- Population
- 147,546
Frequently Asked Questions
What is the property tax difference between Monmouth County and Rock Island County?
Monmouth County, NJ has an effective property tax rate of 2.07% with a median annual tax of $10,353. Rock Island County, IL has a rate of 1.66% with a median annual tax of $4,811. The difference is 0.41 percentage points.
Which county has higher property taxes, Monmouth County or Rock Island County?
Monmouth County, NJ has the higher effective property tax rate at 2.07% compared to 1.66%.
How do Monmouth County and Rock Island County compare to the national average?
The national average effective property tax rate is 1.06%. Monmouth County is above average at 2.07%, and Rock Island County is above average at 1.66%.