Sales Tax Calculator - Mercer County (Illinois)
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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in Mercer County.
Tax Calculation
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The different sales tax rates like state sales tax, county tax rate and city tax rate in Mercer County are 6.25%, 1.00% and 0.00%. Check sales tax rates by cities in Mercer County
What is Mercer County sales tax rates in 2025?
Mercer County sales tax rates in Oct 2025 are:
| State Tax Rate | 6.25% |
| County Tax Rate | 1.00% |
| City Tax Rate | 0.00% |
| Special Tax Rate | 0.00% |
| Combined Tax Rate | 7.25% |
Which city has highest sales tax rates in Mercer County?
List of cities with highest sales tax rates in Mercer County:
- North Henderson - 7.25%
- Aledo - 7.25%
- Keithsburg - 7.25%
- Matherville - 7.25%
- New Boston - 7.25%
- Seaton - 7.25%
- Viola - 7.25%
- Sherrard - 7.25%
- Preemption - 7.25%
- New Windsor - 7.25%
Which city has lowest sales tax rates in Mercer County?
List of cities with lowest sales tax rates in Mercer County:
- North Henderson - 7.25%
- Aledo - 7.25%
- Keithsburg - 7.25%
- Matherville - 7.25%
- New Boston - 7.25%
- Seaton - 7.25%
- Viola - 7.25%
- Sherrard - 7.25%
- Preemption - 7.25%
- New Windsor - 7.25%
Sales Tax Rates by city - Mercer County (Illinois)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| North Henderson | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Aledo | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Keithsburg | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Matherville | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| New Boston | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Seaton | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Viola | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Sherrard | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Preemption | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| New Windsor | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |
| Joy | 7.25% | 6.25% | 1.00% | 0.00% | 0.00% |