Illinois Sales Tax Rates: Hancock County

Illinois:

Hancock County, Illinois Sales Tax Rate 2026 Up to 8.25%

Hancock County Has No County-Level Sales Tax

While many counties do levy a countywide sales tax, Hancock County does not. The Illinois sales tax of 6.25% applies countywide. Some cities and local governments in Hancock County collect additional local sales taxes, which can be as high as 2%.

Here's how Hancock County's maximum sales tax rate of 8.25% compares to other counties around the United States:

Lower maximum sales tax than 58% of Illinois counties
Higher maximum sales tax than 69% of counties nationwide

Last updated June 2026

Tax Rates By City in Hancock County, Illinois

The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Illinois has a 6.25% sales tax and Hancock County collects an additional N/A, so the minimum sales tax rate in Hancock County is 6.25% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Hancock County, including all local taxes.

City	Sales Tax Rate	Tax Jurisdiction
Carthage	6.75%	Carthage
Hamilton	6.25%	Hancock
Warsaw	6.5%	Adams
Dallas City	7.25%	Henderson
La Harpe	8%	Mcdonough
Nauvoo	7%	Nauvoo
Augusta	8.25%	Schuyler
Niota	6.25%	Hancock
Bowen	7.25%	Bowen
Sutter	6.5%	Adams
Ferris	6.25%	Ferris
Elvaston	6.25%	Hancock
Colusa	6.25%	Hancock
Basco	6.25%	Hancock
West Point	6.25%	Hancock

Illinois Sales Tax Rates by Zip Code:

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Hancock County, Illinois has a maximum sales tax rate of 8.25% and an approximate population of 14,605.

Sales tax rates in Hancock County are determined by nine different tax jurisdictions, Adams, Bowen, Carthage, Ferris, Hancock, Henderson, Mcdonough, Nauvoo and Schuyler.

Back to Illinois Sales Tax Handbook Sales tax rates for Hancock County are current as of June 2026