Iowa Sales Tax Rates: Clayton County
Clayton County, Iowa Sales Tax Rate 2026 Up to 7%
A county-wide sales tax rate of 1% is applicable to localities in Clayton County, in addition to the 6% Iowa sales tax.
None of the cities or local governments within Clayton County collect additional local sales taxes.Here's how Clayton 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 Clayton 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 Clayton County collects an additional 1%, so the minimum sales tax rate in Clayton 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 Clayton County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Guttenberg | 7% | Guttenberg |
| Monona | 7% | Monona |
| Elkader | 7% | Elkader |
| Strawberry Point | 7% | Strawberry Point |
| Mc Gregor | 7% | Marquette |
| Edgewood | 7% | Edgewood |
| Garnavillo | 7% | Clayton |
| Colesburg | 7% | Colesburg |
| Luana | 7% | Luana |
| Farmersburg | 7% | Farmersburg |
| Marquette | 7% | Marquette |
| Garber | 7% | Garber |
| North Buena Vista | 7% | North Buena Vista |
| Saint Olaf | 7% | Saint Olaf |
| Elkport | 7% | Elkport |
| Volga | 7% | Volga |
Iowa Sales Tax Rates by Zip Code:
Need an updated list of Iowa sales tax rates for your business? Download our Iowa sales tax database!
Clayton County, Iowa has a maximum sales tax rate of 7% and an approximate population of 14,348.
Sales tax rates in Clayton County are determined by fifteen different tax jurisdictions, Clayton, Colesburg, Edgewood, Elkader, Elkport, Farmersburg, Garber, Guttenberg, Luana, Marquette, Monona, North Buena Vista, Saint Olaf, Strawberry Point and Volga.
Back to Iowa Sales Tax Handbook Sales tax rates for Clayton County are current as of June 2026
Tax compliance done right
Tired of manually handling sales taxes? Avalara can automate your multi-state sales tax returns, let you know when you've triggered nexus, and more. Request a free demo of Avalara today.