PropertyTaxPeek

Black Hawk County, IA vs San Mateo County, CA

Property Tax Rate Comparison 2025

Quick Answer

Black Hawk County, IA: 1.51% effective rate · $3,368/yr median tax · median home $223,063

San Mateo County, CA: 0.61% effective rate · $3,397/yr median tax · median home $556,910

Side-by-Side Comparison

MetricBlack Hawk County, IASan Mateo County, CANational Avg
Effective Tax Rate1.51%0.61%1.06%
Median Annual Tax$3,368$3,397$2,778
Median Home Value$223,063$556,910$268,728
Population131,228764,442

Black Hawk County, IA

Effective Rate
1.51%
Median Annual Tax
$3,368
Median Home Value
$223,063
Population
131,228
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San Mateo County, CA

Effective Rate
0.61%
Median Annual Tax
$3,397
Median Home Value
$556,910
Population
764,442
Full profile →

Frequently Asked Questions

What is the property tax difference between Black Hawk County and San Mateo County?
Black Hawk County, IA has an effective property tax rate of 1.51% with a median annual tax of $3,368. San Mateo County, CA has a rate of 0.61% with a median annual tax of $3,397. The difference is 0.90 percentage points.
Which county has higher property taxes, Black Hawk County or San Mateo County?
Black Hawk County, IA has the higher effective property tax rate at 1.51% compared to 0.61%.
How do Black Hawk County and San Mateo 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 San Mateo County is below average at 0.61%.