Whiteside County Property Taxes
Whiteside County, Illinois
Effective Tax Rate
0.00%
3.8% below state avgMedian Annual Tax
$0
$223/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
2.13%
At a Glance
Median Home Value
$125,800
State avg ▼ $146,132
Tax w/ Mortgage/yr
$2,841
$237/mo escrow
Tax w/o Mortgage/yr
$2,425
$202/mo
State Tax Rate Rank
#83
of 102 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Whiteside County, Illinois
Whiteside County's taxes rank mid-range nationally
At 2.127%, Whiteside County's effective rate sits near the national median, with homeowners paying $2,676 annually—nearly matching the U.S. median of $2,690. This puts the county in roughly the 50th percentile for property tax burden.
Whiteside ranks above state average in tax rate
Illinois averages 1.831% in effective tax rates, but Whiteside County residents pay 2.127%—about 16% higher than the state median. The county's median tax of $2,676 also exceeds the state's $2,782 despite a smaller median home value.
Whiteside's rate higher than most neighbors
Whiteside County's 2.127% rate tops nearby Rock Island and Henry counties. However, it falls below the higher-taxing northeastern Illinois counties like Will and Winnebago.
Median Whiteside homeowner pays $2,676 yearly
On a median home valued at $125,800, property taxes run $2,676 annually—or $223 monthly. Homeowners with mortgages typically add another $165 to escrow, totaling roughly $388 per month.
Appeals could trim your Whiteside County bill
Overassessment affects many Whiteside County properties; research your home's recent sale comparables and file a formal challenge if your assessed value seems inflated. The county assessor's office accepts appeals during designated windows each year.
How Whiteside County Compares
Median Annual Property Tax
Whiteside County
2.13%
Effective rate
Illinois Avg
1.90%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Whiteside County, Illinois?
How much are property taxes in Whiteside County?
How does Whiteside County compare to the Illinois average?
What is the median home value in Whiteside County, Illinois?
Why is Whiteside County property tax rate higher than the Illinois average?
How does Whiteside County rank for property taxes in Illinois?
Counties with Similar Tax Rates
Nearby Counties
Other Counties in Illinois
Data updated: March 2026
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.