PropertyTaxPeek

Rock Island County, IL vs Santa Clara County, CA

Property Tax Rate Comparison 2025

Quick Answer

Rock Island County, IL: 1.66% effective rate · $4,811/yr median tax · median home $289,874

Santa Clara County, CA: 0.65% effective rate · $5,630/yr median tax · median home $866,261

Side-by-Side Comparison

MetricRock Island County, ILSanta Clara County, CANational Avg
Effective Tax Rate1.66%0.65%1.06%
Median Annual Tax$4,811$5,630$2,778
Median Home Value$289,874$866,261$268,728
Population147,5461,936,259

Rock Island County, IL

Effective Rate
1.66%
Median Annual Tax
$4,811
Median Home Value
$289,874
Population
147,546
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Santa Clara County, CA

Effective Rate
0.65%
Median Annual Tax
$5,630
Median Home Value
$866,261
Population
1,936,259
Full profile →

Frequently Asked Questions

What is the property tax difference between Rock Island County and Santa Clara County?
Rock Island County, IL has an effective property tax rate of 1.66% with a median annual tax of $4,811. Santa Clara County, CA has a rate of 0.65% with a median annual tax of $5,630. The difference is 1.01 percentage points.
Which county has higher property taxes, Rock Island County or Santa Clara County?
Rock Island County, IL has the higher effective property tax rate at 1.66% compared to 0.65%.
How do Rock Island County and Santa Clara County compare to the national average?
The national average effective property tax rate is 1.06%. Rock Island County is above average at 1.66%, and Santa Clara County is below average at 0.65%.