Allegheny County, PA vs Williamson County, TX
Property Tax Rate Comparison 2025
Quick Answer
Allegheny County, PA: 1.37% effective rate · $2,170/yr median tax · median home $158,425
Williamson County, TX: 1.93% effective rate · $6,507/yr median tax · median home $337,157
Side-by-Side Comparison
| Metric | Allegheny County, PA | Williamson County, TX | National Avg |
|---|---|---|---|
| Effective Tax Rate | 1.37% | 1.93% | 1.06% |
| Median Annual Tax | $2,170 | $6,507 | $2,778 |
| Median Home Value | $158,425 | $337,157 | $268,728 |
| Population | 1,250,578 | 609,017 | — |
Allegheny County, PA
- Effective Rate
- 1.37%
- Median Annual Tax
- $2,170
- Median Home Value
- $158,425
- Population
- 1,250,578
Williamson County, TX
- Effective Rate
- 1.93%
- Median Annual Tax
- $6,507
- Median Home Value
- $337,157
- Population
- 609,017
Frequently Asked Questions
What is the property tax difference between Allegheny County and Williamson County?
Allegheny County, PA has an effective property tax rate of 1.37% with a median annual tax of $2,170. Williamson County, TX has a rate of 1.93% with a median annual tax of $6,507. The difference is 0.56 percentage points.
Which county has higher property taxes, Allegheny County or Williamson County?
Williamson County, TX has the higher effective property tax rate at 1.93% compared to 1.37%.
How do Allegheny County and Williamson County compare to the national average?
The national average effective property tax rate is 1.06%. Allegheny County is above average at 1.37%, and Williamson County is above average at 1.93%.