PropertyTaxPeek

New Castle County, DE vs St. Louis County, MO

Property Tax Rate Comparison 2025

Quick Answer

New Castle County, DE: 0.53% effective rate · $2,098/yr median tax · median home $395,882

St. Louis County, MO: 0.91% effective rate · $1,410/yr median tax · median home $154,973

Side-by-Side Comparison

MetricNew Castle County, DESt. Louis County, MONational Avg
Effective Tax Rate0.53%0.91%1.06%
Median Annual Tax$2,098$1,410$2,778
Median Home Value$395,882$154,973$268,728
Population570,7191,004,125

New Castle County, DE

Effective Rate
0.53%
Median Annual Tax
$2,098
Median Home Value
$395,882
Population
570,719
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St. Louis County, MO

Effective Rate
0.91%
Median Annual Tax
$1,410
Median Home Value
$154,973
Population
1,004,125
Full profile →

Frequently Asked Questions

What is the property tax difference between New Castle County and St. Louis County?
New Castle County, DE has an effective property tax rate of 0.53% with a median annual tax of $2,098. St. Louis County, MO has a rate of 0.91% with a median annual tax of $1,410. The difference is 0.38 percentage points.
Which county has higher property taxes, New Castle County or St. Louis County?
St. Louis County, MO has the higher effective property tax rate at 0.91% compared to 0.53%.
How do New Castle County and St. Louis County compare to the national average?
The national average effective property tax rate is 1.06%. New Castle County is below average at 0.53%, and St. Louis County is below average at 0.91%.