St. Louis County, MO vs Washington 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
Washington County, PA: 1.91% effective rate · $2,301/yr median tax · median home $120,478
Side-by-Side Comparison
| Metric | St. Louis County, MO | Washington County, PA | National Avg |
|---|---|---|---|
| Effective Tax Rate | 0.91% | 1.91% | 1.06% |
| Median Annual Tax | $1,410 | $2,301 | $2,778 |
| Median Home Value | $154,973 | $120,478 | $268,728 |
| Population | 1,004,125 | 208,261 | — |
St. Louis County, MO
- Effective Rate
- 0.91%
- Median Annual Tax
- $1,410
- Median Home Value
- $154,973
- Population
- 1,004,125
Washington County, PA
- Effective Rate
- 1.91%
- Median Annual Tax
- $2,301
- Median Home Value
- $120,478
- Population
- 208,261
Frequently Asked Questions
What is the property tax difference between St. Louis County and Washington County?
St. Louis County, MO has an effective property tax rate of 0.91% with a median annual tax of $1,410. Washington County, PA has a rate of 1.91% with a median annual tax of $2,301. The difference is 1.00 percentage points.
Which county has higher property taxes, St. Louis County or Washington County?
Washington County, PA has the higher effective property tax rate at 1.91% compared to 0.91%.
How do St. Louis County and Washington 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 Washington County is above average at 1.91%.