Collin County, TX vs Williamson County, TX
Property Tax Rate Comparison 2025
Quick Answer
Collin County, TX: 1.34% effective rate · $4,872/yr median tax · median home $363,596
Williamson County, TX: 1.93% effective rate · $6,507/yr median tax · median home $337,157
Side-by-Side Comparison
| Metric | Collin County, TX | Williamson County, TX | National Avg |
|---|---|---|---|
| Effective Tax Rate | 1.34% | 1.93% | 1.06% |
| Median Annual Tax | $4,872 | $6,507 | $2,778 |
| Median Home Value | $363,596 | $337,157 | $268,728 |
| Population | 1,064,465 | 609,017 | — |
Collin County, TX
- Effective Rate
- 1.34%
- Median Annual Tax
- $4,872
- Median Home Value
- $363,596
- Population
- 1,064,465
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 Collin County and Williamson County?
Collin County, TX has an effective property tax rate of 1.34% with a median annual tax of $4,872. Williamson County, TX has a rate of 1.93% with a median annual tax of $6,507. The difference is 0.59 percentage points.
Which county has higher property taxes, Collin County or Williamson County?
Williamson County, TX has the higher effective property tax rate at 1.93% compared to 1.34%.
How do Collin County and Williamson County compare to the national average?
The national average effective property tax rate is 1.06%. Collin County is above average at 1.34%, and Williamson County is above average at 1.93%.