PropertyTaxPeek

Sangamon County, IL vs Williamson County, TX

Property Tax Rate Comparison 2025

Quick Answer

Sangamon County, IL: 2.18% effective rate · $6,119/yr median tax · median home $280,700

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

Side-by-Side Comparison

MetricSangamon County, ILWilliamson County, TXNational Avg
Effective Tax Rate2.18%1.93%1.06%
Median Annual Tax$6,119$6,507$2,778
Median Home Value$280,700$337,157$268,728
Population197,661609,017

Sangamon County, IL

Effective Rate
2.18%
Median Annual Tax
$6,119
Median Home Value
$280,700
Population
197,661
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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 Sangamon County and Williamson County?
Sangamon County, IL has an effective property tax rate of 2.18% with a median annual tax of $6,119. Williamson County, TX has a rate of 1.93% with a median annual tax of $6,507. The difference is 0.25 percentage points.
Which county has higher property taxes, Sangamon County or Williamson County?
Sangamon County, IL has the higher effective property tax rate at 2.18% compared to 1.93%.
How do Sangamon County and Williamson County compare to the national average?
The national average effective property tax rate is 1.06%. Sangamon County is above average at 2.18%, and Williamson County is above average at 1.93%.