PropertyTaxPeek

New Castle County, DE vs Williamson County, TX

Property Tax Rate Comparison 2025

Quick Answer

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

Williamson County, TX: 1.93% effective rate · $6,507/yr median tax · median home $337,157

Side-by-Side Comparison

MetricNew Castle County, DEWilliamson County, TXNational Avg
Effective Tax Rate0.53%1.93%1.06%
Median Annual Tax$2,098$6,507$2,778
Median Home Value$395,882$337,157$268,728
Population570,719609,017

New Castle County, DE

Effective Rate
0.53%
Median Annual Tax
$2,098
Median Home Value
$395,882
Population
570,719
Full profile →

Williamson County, TX

Effective Rate
1.93%
Median Annual Tax
$6,507
Median Home Value
$337,157
Population
609,017
Full profile →

Frequently Asked Questions

What is the property tax difference between New Castle County and Williamson County?
New Castle County, DE has an effective property tax rate of 0.53% with a median annual tax of $2,098. Williamson County, TX has a rate of 1.93% with a median annual tax of $6,507. The difference is 1.40 percentage points.
Which county has higher property taxes, New Castle County or Williamson County?
Williamson County, TX has the higher effective property tax rate at 1.93% compared to 0.53%.
How do New Castle County and Williamson 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 Williamson County is above average at 1.93%.