Iowa County Sales Tax Rates 2026
All 6 counties · State rate: 6% · Avg combined: 7.00%
Iowa Sales Tax Calculator
Total with Tax
$0.00
Highest Rate
7%
Polk County
Lowest Rate
7%
Polk County
Average Rate
7.00%
Across 6 counties
| County | Combined Rate | State Rate | Local Rate | Population |
|---|---|---|---|---|
| Polk County | 7% | 6% | 1% | 492,401 |
| Linn County | 7% | 6% | 1% | 228,836 |
| Scott County | 7% | 6% | 1% | 173,205 |
| Johnson County | 7% | 6% | 1% | 153,317 |
| Black Hawk County | 7% | 6% | 1% | 131,228 |
| Woodbury County | 7% | 6% | 1% | 103,107 |
Iowa City Tax Guides
Last Updated: March 2026. Consult a licensed tax professional.