Iowa Sales Tax Rates: Mahaska County
Mahaska County, Iowa Sales Tax Rate 2026 Up to 7%
A county-wide sales tax rate of 1% is applicable to localities in Mahaska County, in addition to the 6% Iowa sales tax.
None of the cities or local governments within Mahaska County collect additional local sales taxes.Here's how Mahaska County's maximum sales tax rate of 7% compares to other counties around the United States:
- Higher maximum sales tax than any other Iowa counties
- Lower maximum sales tax than 56% of counties nationwide
Tax Rates By City in Mahaska County, Iowa
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Iowa has a 6% sales tax and Mahaska County collects an additional 1%, so the minimum sales tax rate in Mahaska County is 7% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Mahaska County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Oskaloosa | 7% | Beacon |
| New Sharon | 7% | New Sharon |
| Fremont | 7% | Fremont |
| Leighton | 7% | Leighton |
| Barnes City | 7% | Barnes City |
| Beacon | 7% | Beacon |
| Cedar | 7% | Mahaska |
| Rose Hill | 7% | Rose Hill |
| University Park | 7% | University Park |
Iowa Sales Tax Rates by Zip Code:
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Mahaska County, Iowa has a maximum sales tax rate of 7% and an approximate population of 15,197.
Sales tax rates in Mahaska County are determined by eight different tax jurisdictions, Barnes City, Beacon, Fremont, Leighton, Mahaska, New Sharon, Rose Hill and University Park.
Back to Iowa Sales Tax Handbook Sales tax rates for Mahaska County are current as of June 2026