Castro Sales Tax
What is the sales tax in Castro county? - The sales tax in Castro county of Texas is 8.25% as of 2025. Use the Castro sales tax calculator to calculate the sales tax for any purchase in Castro.
Castro Sales Tax Rate By County
Below is a list of the sales tax rate for each county in Castro.
| County |
State |
City |
Zip Code |
State Tax |
City Tax |
County Tax |
Total Tax |
| Castro |
Texas |
Dimmitt |
79027 |
6.25% |
1.5% |
0.5% |
8.25% |
| Castro |
Texas |
Hart |
79043 |
6.25% |
1.5% |
0.5% |
8.25% |
| Castro |
Texas |
Nazareth |
79063 |
6.25% |
1.5% |
0.5% |
8.25% |
| Castro |
Texas |
Summerfield |
79085 |
6.25% |
0% |
0.5% |
6.75% |