What is the sales tax for 73018 Chickasha, Oklahoma? - The sales tax for 73018 Chickasha, Oklahoma is 9.5% as of 2026. 9.5% is the combine sales tax from 4.5% of Oklahoma state sales tax, 4.25% of local sales tax, and 0.75% of Grady county sales tax.
| Zip Code | 73018 | ||
|---|---|---|---|
| State | Oklahoma | State Tax | 4.5% |
| City | Chickasha | City Tax | 4.25% |
| County | Grady | County Tax | 0.75% |
| Special Tax | 0% | ||
| Total Sales Tax | 9.5% | ||
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