Latham, Logan County, Illinois Property Taxes
Property Taxes in Latham, Illinois
Median Latham, Illinois effective property tax rate: 2.72%, significantly higher than the national median of 1.02%, and higher than the Illinois state median of 2.33%.
Median Latham, Illinois home value: $140,670
Median annual Latham, Illinois tax bill: $3,724, $1,324 higher than the national median property tax bill of $2,400.
How are property taxes in Logan calculated?
Property taxes in Latham, Illinois 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 Latham's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Latham, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Latham, Logan County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.72%
Estimate Property Tax Bill
$3,826
$3,551
How Does the Latham Property Tax Calculator Work?
Use this Latham property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Latham's median effective tax rate of 2.72% — based on actual property records in Logan County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Latham's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Latham: rates range from 2.72% in 62543 to 2.72% in 62543, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Latham.
About Latham Property Taxes
About Property Taxes in Latham, Logan, Illinois
Latham’s median effective property tax rate of 2.72% is higher than the Illinois state median of 2.33% and higher than the national median of 1.02%. This rate reflects the Logan County base levy combined with local school district levies and special service areas that vary by subdivision throughout the city.
Property tax rates are not uniform across Latham. Homeowners in the 62543 ZIP code carry a median effective rate of 2.72%, while those in the same ZIP code also pay 2.72%. This reflects how school district boundaries and local assessment districts are drawn across Logan County. Understanding where you live in Latham can make a meaningful difference to your annual tax bill.
Latham homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the June 1, 2026 deadline each year.
If your estimated bill seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Latham, Logan County, Illinois
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, 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.
Below, you can compare Latham's effective property tax rate to other cities in Illinois and the median property tax rates in Illinois and the U.S.
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 Latham Tax Rate
2.72%
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 Logan County Tax Rate
2.68%
Median Effective Illinois Tax Rate
2.33%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Latham, Logan County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62543 | 2.44% | 2.65% | 2.72% | 2.90% | 3.29% |
Source: Ownwell
Property Tax Assessment Values Across Latham, Logan County, Illinois
When examining property taxes in Latham, Illinois, 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 Logan 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 Logan County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 Latham.
For example, the median home price in Latham is $140,670, with tax bills ranging significantly across the county. 62543 has the highest median home price at $140,670.
Property Tax Assessment Values Across Latham, Logan County, Illinois
Source: Ownwell
$140,670
$225,360
$310,050
Median Latham Market Value
$140,670
Median Logan County Market Value
$162,930
Median Illinois Market Value
$227,888
Median United States Market Value
$235,294
Property Tax Assessment Values Across Latham, Logan County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62543 | $36,498 | $91,290 | $140,670 | $217,245 | $326,778 |
Source: Ownwell
Property Tax Bills Across Latham, Logan County, Illinois
Property tax bills in Latham are based on the assessed value of a home, not its market price alone. Local taxing authorities apply the property tax rate to that assessed value to determine the annual bill, and the amount can change when assessments or tax rates change. For homeowners, this means two similar homes can still receive different bills if their assessed values differ.
Several factors shape the final property tax bill, including the home’s assessed value, the local tax rate, and any exemptions that may apply. With a median home price of $140,670, property taxes can represent a meaningful part of ownership costs. In Logan County, the 25th percentile tax bill is $2,463, the 75th percentile is $6,751, and the 90th percentile reaches $10,357.
The median tax bill in the 62543 ZIP code is $3,724, which is above the national median property tax bill of $2,400. For many homeowners, that makes understanding how property taxes are calculated especially important.
Median Latham Tax Bill
$3,724
Median Logan County Tax Bill
$4,563
Median Illinois Tax Bill
$5,277
Median United States Tax Bill
$2,400
Property Tax Bills Across Latham, Logan County, Illinois
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 62543 | $1,698 | $2,463 | $3,724 | $6,751 | $10,357 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
Links | |
|---|---|
| Logan Tax Assessor | |
| Website | loganil.devnetwedge.com |