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
| Metric | Sangamon County, IL | Williamson County, TX | National Avg |
|---|---|---|---|
| Effective Tax Rate | 2.18% | 1.93% | 1.06% |
| Median Annual Tax | $6,119 | $6,507 | $2,778 |
| Median Home Value | $280,700 | $337,157 | $268,728 |
| Population | 197,661 | 609,017 | — |
Sangamon County, IL
- Effective Rate
- 2.18%
- Median Annual Tax
- $6,119
- Median Home Value
- $280,700
- Population
- 197,661
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 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%.