does mahoning county add a additional amount to the state sales tax
Download all Ohio sales tax rates by zip code. The Mahoning County, Ohio sales tax is 7.00% , consisting of 5.75% Ohio state sales tax and 1.25% Mahoning County local sales taxes.The local sales tax consists of a 1.25% county sales tax. 1  The Mahoning County Sales Tax is collected by the merchant on all qualifying sales made within Mahoning County.