Property Taxes in Zionsville, Indiana
Median Zionsville, Indiana effective property tax rate: 1.14%, significantly lower than the national median of 1.02%, and higher than the Indiana state median of 1.01%.
Median Zionsville, Indiana home value: $549,000
Median annual Zionsville, Indiana tax bill: $6,431, $4,031 higher than the national median property tax bill of $2,400.
How are property taxes in Boone calculated?
Property taxes in Zionsville, Indiana 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 Zionsville's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Zionsville, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
How Does the Zionsville Property Tax Calculator Work?
Use this Zionsville property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Zionsville's median effective tax rate of 1.14% — based on actual property records in Boone County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local assessment system uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Zionsville'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 Zionsville: rates range from 1.14% in 46077 to 1.14% in 46077, 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 Zionsville.
About Zionsville Property Taxes
About Property Taxes in Zionsville, Boone, Indiana
Zionsville’s median effective property tax rate of 1.14% is lower than the Indiana state median of 1.01% and higher than the national median of 1.02%. This rate reflects the Boone County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Zionsville. Homeowners in the 46077 ZIP code carry a median effective rate of 1.14%, while those in the lowest ZIP code also pay 1.14%. This spread reflects how school district boundaries and local assessment districts are drawn across Boone County. Understanding which part of Zionsville you live in can make a meaningful difference to your annual tax bill.
Zionsville homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the June 15, 2026 deadline each year.
If your estimated bill above 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 Zionsville, Boone County, Indiana
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 Zionsville's effective property tax rate to other cities in Indiana and the median property tax rates in Indiana 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 Zionsville Tax Rate
1.14%
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
1.12%
Median Effective Indiana Tax Rate
1.01%
Median Effective United States Tax Rate
1.27%
Property Tax Rates Across Zionsville, Boone County, Indiana
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 46077 | 0.99% | 1.09% | 1.14% | 1.20% | 1.59% |
Source: Ownwell
Property Tax Assessment Values Across Zionsville, Boone County, Indiana
When examining property taxes in Zionsville, 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 property tax system 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 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 Zionsville.
For example, the median home price in Zionsville is $549,000, with tax bills ranging significantly across the county. 46077 has the highest median home price at $549,000.
Property Tax Assessment Values Across Zionsville, Boone County, Indiana
Source: Ownwell
$155,250
$352,125
$549,000
Median Zionsville Market Value
$549,000
Median Boone County Market Value
$345,700
Median Indiana Market Value
$186,200
Median United States Market Value
$274,101
Property Tax Assessment Values Across Zionsville, Boone County, Indiana
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 46077 | $293,510 | $402,025 | $549,000 | $754,975 | $1,071,700 |
Source: Ownwell
Property Tax Bills Across Zionsville, Boone County, Indiana
Property tax bills in Zionsville are based on the assessed value of a home, not its market price, and the local tax rate applied to that value. For homeowners, the bill is determined by how the property is assessed and by the taxing jurisdictions that fund local services.
With a median home price of $549,000, property taxes can be substantial. The median tax bill in the area is $6,431, which is well above the national median property tax bill of $2,400. That means many homeowners in Zionsville pay more than the typical U.S. homeowner.
Bills also vary widely across the city. The 25th percentile tax bill is $4,723, while the 75th percentile reaches $9,078. At the high end, the 90th percentile tax bill is $13,248. These differences show how assessed value and local tax rates can significantly affect what homeowners owe each year.
Median Zionsville Tax Bill
$6,431
Median Boone County Tax Bill
$3,897
Median Indiana Tax Bill
$1,964
Median United States Tax Bill
$3,209
Property Tax Bills Across Zionsville, Boone County, Indiana
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 46077 | $3,207 | $4,723 | $6,431 | $9,078 | $13,248 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 15 |
Links | |
|---|---|
| Boone Tax Assessor | |
| Website | booneil.devnetwedge.com |