Rock Island County, Illinois: Property Tax Rates
The range across 15 places
Lowest
7.140%
Median
8.103%
Highest
10.201%
Composite rate, as a percent of assessed value, from the published 2024 rates. Illinois taxes a home at a third of its market value: the bill is the assessed value times the composite rate, which adds up every taxing district on the property (county, township, municipality, school, park, library and others). The effective rate on market value is about a third of the composite rate. The State's equalization factor for Rock Island County is 1; it adjusts assessed values to a common level. Each place shows its most common tax code; a place with several tax codes has a range, so check the address.
Every place, side by side
| Place | Composite rate | Effective rate on market value | School district |
|---|---|---|---|
| Andalusia | 7.918% | 2.64% | ROCKRIDGE CUSD 300 |
| Carbon Cliff | 9.543% | 3.18% | UNITED TWP HIGH 30 |
| Coal Valley | 8.547% | 2.85% | |
| Cordova | 7.140% | 2.38% | RIVERDALE CUSD 100 |
| East Moline | 10.043% | 3.35% | UNITED TWP HIGH 30 |
| Hampton | 7.980% | 2.66% | UNITED TWP HIGH 30 |
| Hillsdale | 8.103% | 2.70% | RIVERDALE CUSD 100 |
| Milan | 9.217% | 3.07% | |
| Moline | 8.823% | 2.94% | |
| Oak Grove | 7.623% | 2.54% | |
| Port Byron | 7.987% | 2.66% | RIVERDALE CUSD 100 |
| Rapids City | 7.334% | 2.44% | RIVERDALE CUSD 100 |
| Reynolds | 7.639% | 2.55% | ROCKRIDGE CUSD 300 |
| Rock Island | 10.201% | 3.40% | |
| Silvis | 9.727% | 3.24% | UNITED TWP HIGH 30 |
Keep exploring
A county rate is a starting point. A full report works out the bill for a specific address, after a sale, with the valuation behind it.
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