Kansas Sales Tax Rates: Sumner County
Sumner County, Kansas Sales Tax Rate 2026 Up to 10.5%
A county-wide sales tax rate of 1% is applicable to localities in Sumner County, in addition to the 6.5% Kansas sales tax.
Some cities and local governments in Sumner County collect additional local sales taxes, which can be as high as 3%.Here's how Sumner County's maximum sales tax rate of 10.5% compares to other counties around the United States:
- Higher maximum sales tax than 79% of Kansas counties
- Higher maximum sales tax than 93% of counties nationwide
Tax Rates By City in Sumner County, Kansas
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Kansas has a 6.5% sales tax and Sumner County collects an additional 1%, so the minimum sales tax rate in Sumner County is 7.5% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Sumner County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Wellington | 8.5% | Wellington |
| Belle Plaine | 8.5% | Belle Plaine |
| Conway Springs | 10.5% | Conway Springs |
| Oxford | 8.5% | Oxford |
| Peck | 8.5% | Mulvane |
| Caldwell | 8.5% | Caldwell |
| Argonia | 8.5% | Argonia |
| South Haven | 7.5% | Sumner |
| Milton | 8% | Kingman |
| Mayfield | 8.5% | Wellington |
| Geuda Springs | 7.5% | Sumner |
| Milan | 7.5% | Milan |
Kansas Sales Tax Rates by Zip Code:
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Sumner County, Kansas has a maximum sales tax rate of 10.5% and an approximate population of 17,336.
Sales tax rates in Sumner County are determined by ten different tax jurisdictions, Argonia, Belle Plaine, Caldwell, Conway Springs, Kingman, Milan, Mulvane, Oxford, Sumner and Wellington.
Back to Kansas Sales Tax Handbook Sales tax rates for Sumner County are current as of June 2026
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