PropertyTaxPeek

St. Louis County, MO vs Westmoreland County, PA

Property Tax Rate Comparison 2025

Quick Answer

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

Westmoreland County, PA: 1.89% effective rate · $4,494/yr median tax · median home $237,829

Side-by-Side Comparison

MetricSt. Louis County, MOWestmoreland County, PANational Avg
Effective Tax Rate0.91%1.89%1.06%
Median Annual Tax$1,410$4,494$2,778
Median Home Value$154,973$237,829$268,728
Population1,004,125350,722

St. Louis County, MO

Effective Rate
0.91%
Median Annual Tax
$1,410
Median Home Value
$154,973
Population
1,004,125
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Westmoreland County, PA

Effective Rate
1.89%
Median Annual Tax
$4,494
Median Home Value
$237,829
Population
350,722
Full profile →

Frequently Asked Questions

What is the property tax difference between St. Louis County and Westmoreland County?
St. Louis County, MO has an effective property tax rate of 0.91% with a median annual tax of $1,410. Westmoreland County, PA has a rate of 1.89% with a median annual tax of $4,494. The difference is 0.98 percentage points.
Which county has higher property taxes, St. Louis County or Westmoreland County?
Westmoreland County, PA has the higher effective property tax rate at 1.89% compared to 0.91%.
How do St. Louis County and Westmoreland County compare to the national average?
The national average effective property tax rate is 1.06%. St. Louis County is below average at 0.91%, and Westmoreland County is above average at 1.89%.