DeKalb County, Illinois Property Taxes
Census Bureau ACS property tax data for Illinois. Population: 23,927.
The median annual property tax in DeKalb County is $5,889, which is 112% higher than the Illinois state average and 206% above the national average. The effective tax rate is 2.54% on a median home value of $231,900. Property taxes represent 8.5% of the median household income in this county.
Median Annual Tax
$5,889
+112% vs State
+206% vs US
Median Home Value
$231,900
+59% vs State
+10% vs US
Effective Tax Rate
2.54%
+39% vs State
+167% vs US
With vs Without Mortgage
With Mortgage
$6,108
$509/mo
Without Mortgage
$5,430
$453/mo
Homeowners with a mortgage typically own higher-valued properties, which can result in higher tax bills.
Property Tax History
| Year | Median Tax | Effective Rate |
|---|---|---|
| 2023 | $5,889 +2.7% | 2.54% |
| 2022 | $5,732 +6.1% | 2.62% |
| 2021 | $5,400 +3.7% | 2.83% |
| 2020 | $5,209 +4.2% | 2.86% |
| 2019 | $4,999 | 2.89% |
Tax Burden
Tax-to-Income Ratio
8.5%
of median household income
Median Income
$69,022
per year
Monthly Tax
$491
per month
Other Counties in Illinois
Kendall County
Tax: $7,556/yr Rate: 2.53%
Jasper County
Tax: $2,341/yr Rate: 1.90%
Edgar County
Tax: $1,478/yr Rate: 1.54%
Henry County
Tax: $2,877/yr Rate: 1.98%
Marion County
Tax: $1,709/yr Rate: 1.71%
Piatt County
Tax: $3,040/yr Rate: 1.76%
Frequently Asked Questions
What is the average property tax in DeKalb County, Illinois? ▼
The median annual property tax in DeKalb County is $5,889 based on the most recent Census Bureau American Community Survey data. The effective tax rate is 2.54% on a median home value of $231,900.
How does DeKalb County property tax compare to the national average? ▼
Property taxes in DeKalb County are 206% above the national average of $1,923. The effective rate of 2.54% compares to 0.95% nationally.
Does having a mortgage affect property taxes in DeKalb County? ▼
In DeKalb County, homeowners with a mortgage pay a median of $6,108 in annual property taxes, while homeowners without a mortgage pay $5,430. This difference often reflects the value of homes rather than different tax rates.
What percentage of income goes to property taxes in DeKalb County? ▼
Property taxes in DeKalb County represent approximately 8.5% of the median household income of $69,022. The national benchmark is generally 2-4% of household income.
Explore More Data
Data source: U.S. Census Bureau, American Community Survey 5-Year Estimates. Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.