Saint Augustine, Knox County, Illinois Property Taxes
Median Saint Augustine, IL effective property tax rate: 1.83%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%. Median Saint Augustine, IL home value: $66,510. Median annual Saint Augustine, IL tax bill: $1,182, $1,218 lower than the national median property tax bill of $2,400.
How are property taxes in Knox calculated?
Property taxes in Saint Augustine, 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 Saint Augustine’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Saint Augustine, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Saint Augustine, Knox County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.83%
Estimate Property Tax Bill
$1,217
$1,129
Property Tax Rates Across Saint Augustine, Knox County, Illinois
Local government entities set tax rates, which can vary widely within a state. Each year, counties estimate their required budget to provide services and divide that by the total value of all taxable property within their jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting tax rates and budgets, this is essentially the annual process.
In Saint Augustine, located in Knox County, the effective property tax rate is 1.83%. This figure is notably higher than the national median property tax rate of 1.02%. Illinois, known for its relatively high property tax rates, reflects this trend in Saint Augustine. The property tax rate here is consistent with the highest and lowest median tax rates within the state, both recorded at 1.83% in the same ZIP code.
Comparing Saint Augustine's effective property tax rate to other cities within Illinois and the U.S., it's evident that property taxes in this area are significantly above the national average. This underscores the importance of understanding local tax structures and seeking potential property tax appeal and exemption services to manage financial obligations effectively.
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 Saint Augustine Tax Rate
1.83%
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 Knox County Tax Rate
2.31%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Saint Augustine, Knox County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61474 | 0.25% | 1.04% | 1.83% | 2.49% | 2.71% |
Source: Ownwell
Property Tax Assessment Values Across Saint Augustine, Knox County, Illinois
Property Tax Assessment Values Across Saint Augustine, Knox County, Illinois
Source: Ownwell

$41,790
$1,323,092
$2,604,393
Median Saint Augustine Market Value
$66,510
Median Knox County Market Value
$78,330
Median Illinois Market Value
$194,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Saint Augustine, Knox County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61474 | $19,992 | $34,380 | $66,510 | $184,935 | $1,624,973 |
Source: Ownwell
Property Tax Bills Across Saint Augustine, Knox County, Illinois
Median Saint Augustine Tax Bill
$1,182
Median Knox County Tax Bill
$1,699
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,400
Property Tax Bills Across Saint Augustine, Knox County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
61474 | $297 | $561 | $1,182 | $3,131 | $6,535 |
Source: Ownwell