Monmouth, IL Sales Tax Rate

The current total local sales tax rate in Monmouth, IL is 9.250%. The December 2018 total local sales tax rate was also 9.250%.

Sales Tax Breakdown

Illinois State6.250%
Warren County1.000%
Total 9.250%

Monmouth Details

Monmouth, IL is in Warren County. Monmouth is in the following zip codes: 61462.