Round Lake Heights, Lake County, Illinois Property Taxes
Median Round Lake Heights, IL effective property tax rate: 3.04%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median Round Lake Heights, IL home value: $198,419
Median annual Round Lake Heights, IL tax bill: $5,760, $3,360 higher than the national median property tax bill of $2,400.
How are property taxes in Lake County calculated?
Property taxes in Round Lake Heights, IL 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 Round Lake Heights’ property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Round Lake Heights, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Round Lake Heights, Lake County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
3.04%
Estimate Property Tax Bill
$6,032
$5,597
Property Tax Rates Across Round Lake Heights, Lake County, Illinois
Local government entities set tax rates, which can vary widely within a state. 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 results in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Round Lake Heights in Lake County, IL, stands out with its property tax rate of 3.04%, significantly higher than the national median of 1.02%. This means that homeowners in Round Lake Heights face a property tax bill that is considerably above the national median of $2,400. Such a high tax rate can impact affordability and the overall cost of homeownership in the area. Property owners might find it beneficial to explore property tax appeal and exemption services to potentially reduce their tax burden. Comparing this rate to other cities in Illinois and the U.S. highlights the significant variation in property tax obligations homeowners face across different regions.
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 Round Lake Heights Tax Rate
3.04%
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 Lake County Tax Rate
2.94%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Round Lake Heights, Lake County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60073 | 2.52% | 2.76% | 3.04% | 3.11% | 3.17% |
Source: Ownwell
Property Tax Assessment Values Across Round Lake Heights, Lake County, Illinois
Property Tax Assessment Values Across Round Lake Heights, Lake County, Illinois
Source: Ownwell

$107,374
$523,101
$938,827
Median Round Lake Heights Market Value
$198,419
Median Lake County Market Value
$260,862
Median Illinois Market Value
$194,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Round Lake Heights, Lake County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60073 | $107,425 | $134,357 | $198,419 | $225,697 | $253,318 |
Source: Ownwell
Property Tax Bills Across Round Lake Heights, Lake County, Illinois
Property Tax Bills Across Round Lake Heights, Lake County, Illinois
Source: Ownwell

$3,893
$12,727
$21,560
Median Round Lake Heights Tax Bill
$5,760
Median Lake County Tax Bill
$7,861
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,400
Property Tax Bills Across Round Lake Heights, Lake County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60073 | $2,824 | $3,567 | $5,760 | $6,922 | $7,847 |
Source: Ownwell