Thorntown, Boone County, Indiana Property Taxes
Median Thorntown, IN effective property tax rate: 0.75%, significantly lower than the national median of 1.02%, but lower than the Indiana state median of 0.99%.
Median Thorntown, IN home value: $209,250
Median annual Thorntown, IN tax bill: $1,728, $672 lower than the national median property tax bill of $2,400.
How are property taxes in Boone County calculated?
Property taxes in Thorntown, IN 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 Thorntown’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Thorntown, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Thorntown, Boone County, Indiana Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.75%
Estimate Property Tax Bill
$1,569
$1,456
Property Tax Rates Across Thorntown, Boone County, Indiana
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 Thorntown Tax Rate
0.75%
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 Boone County Tax Rate
1.01%
Median Effective Indiana Tax Rate
0.99%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Thorntown, Boone County, Indiana
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
46071 | 0.52% | 0.63% | 0.75% | 1.01% | 1.66% |
Source: Ownwell
Property Tax Assessment Values Across Thorntown, Boone County, Indiana
When examining property taxes in Thorntown, Indiana, 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 Boone County Assessor's Office 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.
In Boone County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Thorntown.
For example, the median home price in Thorntown is $209,250, with tax bills ranging significantly across the county. Zip code 46071 has the highest median home price at $209,250.
Property Tax Assessment Values Across Thorntown, Boone County, Indiana
Source: Ownwell

$139,650
$329,025
$518,400
Median Thorntown Market Value
$209,250
Median Boone County Market Value
$327,200
Median Indiana Market Value
$170,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Thorntown, Boone County, Indiana
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
46071 | $88,880 | $139,475 | $209,250 | $323,675 | $478,030 |
Source: Ownwell
Property Tax Bills Across Thorntown, Boone County, Indiana
In Thorntown, Boone County, IN, property tax bills are calculated based on the assessed value of a home, which is determined by the local assessor's office. The tax rate is applied to this assessed value to calculate the tax bill. With a median home price of $209,250, homeowners in Thorntown face a median property tax bill of $1,728, which is below the national median of $2,400. The tax bill can vary significantly, with the 25th percentile at $1,030 and the 75th percentile at $2,678, reflecting the diversity in property values and assessments within the area.
Factors influencing the tax bill include property size, location, and any applicable exemptions. High property taxes can impact homeowners by increasing the overall cost of homeownership. Ownwell assists homeowners by identifying potential savings through property tax appeals and exemptions. By leveraging local expertise and understanding of the assessment process, Ownwell can help reduce the financial burden of property taxes, ensuring that homeowners pay only their fair share.
Median Thorntown Tax Bill
$1,728
Median Boone County Tax Bill
$3,263
Median Indiana Tax Bill
$1,691
Median United States Tax Bill
$2,400
Property Tax Bills Across Thorntown, Boone County, Indiana
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
46071 | $618 | $1,030 | $1,728 | $2,678 | $3,935 |
Source: Ownwell