Rock Island County, Illinois Property Taxes

Name: Property Tax Bills Across Rock Island County, Illinois
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Rock Island County effective property tax rate: 2.90%, significantly higher than the national median of 1.02%.
Median Rock Island County home value: $104,406
Median annual Rock Island County tax bill: $2,928, $528 higher than the national median property tax bill of $2,400.

How are property taxes in Rock Island County calculated?

Property taxes in Rock Island County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Rock Island or another part of Rock Island County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Rock Island County, Illinois Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.9%

Estimate Property Tax Bill

$3,028

$2,810

Ownwell’s Rock Island County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Rock Island County with just two data points. By entering your property's estimated assessed value, our calculator applies Rock Island County’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Rock Island County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Rock Island County, Illinois

Local government entities set tax rates, and these can vary significantly within a state. This variation is due to the annual process where each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation determines the property tax rate. While votes and laws are involved in setting tax rates and budgets, this is the annual process in a nutshell.

You can compare Rock Island County's effective property tax rate to other counties in Illinois or the U.S. median property tax rate. Rock Island County's property tax rate is notably higher than the national median property tax rate of 1.02%. This difference can impact homeowners in the area, as higher rates generally lead to higher property tax bills. Understanding these rates is crucial for property owners who want to manage their tax liabilities effectively. By keeping informed about local property tax trends, homeowners can make better financial decisions and potentially save money through appeals or exemptions.

Property Tax Rates Across Rock Island County, Illinois

Source: Ownwell

2.47%

2.84%

3.21%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Rock Island County Tax Rate

2.90%

Median Effective Illinois Tax Rate

2.35%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Rock Island County, Illinois

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Andalusia	2.40%	2.61%	2.66%	2.66%	3.00%
Carbon Cliff	2.34%	2.67%	2.83%	3.21%	3.29%
Coal Valley	2.54%	2.78%	2.93%	3.35%	3.77%
Cordova	1.76%	2.03%	2.47%	2.81%	3.31%
East Moline	2.10%	2.68%	3.08%	3.49%	3.53%
Hampton	1.71%	2.77%	2.94%	2.94%	2.94%
Hillsdale	2.15%	2.44%	2.82%	3.09%	3.36%
Illinois City	2.49%	2.72%	3.04%	3.40%	3.73%
Milan	2.50%	2.83%	3.21%	3.26%	3.75%
Moline	2.06%	2.40%	2.99%	3.03%	3.03%
Orion	2.95%	3.05%	3.18%	3.48%	4.17%
Port Byron	2.23%	2.62%	2.77%	3.27%	4.03%
Reynolds	2.53%	2.58%	2.99%	3.32%	3.78%
Rock Island	1.89%	2.49%	2.86%	3.41%	3.41%
Sherrard	2.69%	2.93%	3.07%	3.50%	5.28%
Silvis	2.55%	3.19%	3.19%	3.33%	3.33%
Taylor Ridge	2.29%	2.55%	2.90%	3.30%	3.69%
Barstow	N/A	N/A	N/A	N/A	N/A
Joy	N/A	N/A	N/A	N/A	N/A
New Boston	N/A	N/A	N/A	N/A	N/A
Rapids City	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Rock Island County, Illinois

When examining property taxes in Rock Island County, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Rock Island County Assessor estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill. Assessment notices: In Rock Island County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Rock Island County. For example, the median tax bill in Rock Island County is $3,650, with tax bills ranging significantly across the county. Sherrard has the highest median home price at $207,472.

Property Tax Assessment Values Across Rock Island County, Illinois

Source: Ownwell

$90,532

$149,002

$207,472

Median Rock Island County Market Value

$104,406

Median Illinois Market Value

$194,700

Median United States Market Value

$235,294

Property Tax Assessment Values Across Rock Island County, Illinois

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Andalusia	$37,251	$67,368	$115,082	$159,686	$175,019
Carbon Cliff	$66,146	$105,686	$173,277	$224,190	$229,345
Coal Valley	$84,502	$99,472	$138,212	$202,956	$286,394
Cordova	$66,776	$100,994	$137,931	$188,618	$283,520
East Moline	$48,663	$66,054	$95,535	$145,986	$185,825
Hampton	$76,854	$79,912	$107,319	$156,064	$277,678
Hillsdale	$67,481	$106,449	$139,293	$184,083	$243,400
Illinois City	$79,070	$106,543	$141,147	$180,300	$239,754
Milan	$53,838	$76,758	$117,102	$186,795	$278,832
Moline	$55,446	$72,357	$95,445	$145,763	$199,593
Orion	$119,852	$154,916	$199,023	$356,668	$423,553
Port Byron	$60,111	$106,530	$157,506	$216,588	$315,693
Reynolds	$56,050	$116,898	$157,362	$219,306	$285,894
Rock Island	$46,394	$71,828	$103,203	$140,298	$190,063
Sherrard	$56,296	$129,459	$207,472	$287,829	$337,779
Silvis	$38,884	$68,752	$90,532	$132,903	$184,012
Taylor Ridge	$57,968	$109,928	$157,506	$230,610	$313,326
Barstow	N/A	N/A	N/A	N/A	N/A
Joy	N/A	N/A	N/A	N/A	N/A
New Boston	N/A	N/A	N/A	N/A	N/A
Rapids City	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Rock Island County, Illinois

In Rock Island County, IL, property tax bills are calculated based on the assessed value of a home, which is typically a percentage of its market value. Local taxing authorities then apply a tax rate to this assessed value to determine the annual tax bill. The county's median tax bill demonstrates a significant range, with the 25th percentile at $1,959 and the 75th percentile at $4,270, illustrating the variability depending on property value and location. For instance, homeowners in Orion face the highest median tax bill at $8,048, while those in Moline experience the lowest at $2,685. These figures highlight how local factors and assessments impact the financial obligations of homeowners. Compared to the national median property tax bill of $2,400, Rock Island County's taxes can be considerably higher, particularly for those in the upper percentiles. Understanding these dynamics is crucial for homeowners, as property taxes can significantly influence their overall financial planning and housing affordability.

Property Tax Bills Across Rock Island County, Illinois

Source: Ownwell

$2,685

$5,367

$8,048

Median Rock Island County Tax Bill

$2,928

Median Illinois Tax Bill

$4,715

Median United States Tax Bill

$2,400

Property Tax Bills Across Rock Island County, Illinois

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Andalusia	$989	$1,887	$2,878	$4,179	$4,822
Carbon Cliff	$1,947	$3,678	$4,723	$6,369	$6,804
Coal Valley	$2,513	$2,968	$4,231	$6,593	$8,760
Cordova	$1,561	$2,303	$3,695	$5,526	$10,024
East Moline	$1,294	$1,925	$2,797	$4,244	$5,663
Hampton	$1,305	$2,146	$3,208	$4,588	$8,163
Hillsdale	$1,573	$2,950	$3,839	$5,858	$7,455
Illinois City	$2,307	$3,164	$4,359	$5,964	$7,619
Milan	$1,838	$2,509	$3,870	$5,919	$8,949
Moline	$1,304	$1,976	$2,685	$3,877	$5,395
Orion	$4,297	$4,755	$8,048	$12,448	$13,535
Port Byron	$1,988	$3,102	$4,432	$6,585	$9,635
Reynolds	$1,599	$3,780	$4,745	$6,795	$9,261
Rock Island	$1,024	$1,846	$2,852	$4,025	$5,658
Sherrard	$2,515	$4,320	$6,838	$8,856	$9,952
Silvis	$1,108	$1,985	$2,695	$4,246	$6,121
Taylor Ridge	$2,551	$3,456	$4,880	$7,361	$9,809
Barstow	N/A	N/A	N/A	N/A	N/A
Joy	N/A	N/A	N/A	N/A	N/A
New Boston	N/A	N/A	N/A	N/A	N/A
Rapids City	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Find your City

Andalusia

Carbon Cliff Coal Valley Cordova