What is the sales tax in zip code 73018? - The sales tax in zip code 73018 in Chickasha, Oklahoma is 9.5% as of 2025. Use the 73018 sales tax rate calculator to calculate the sales tax for any purchase in 73018.
73018 Sales Tax Rate Calculator |
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Below is a list of the state sales tax, city sales tax, and county tax rate for .
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| Grady | Oklahoma | Chickasha | 73018 | 4.5% | 4.25% | 0.75% | 9.5% |