Duncannon, Perry County, Pennsylvania Property Taxes
Property Taxes in Duncannon, Pennsylvania
Median Duncannon, Pennsylvania effective property tax rate: 1.92%, significantly lower than the national median of 1.02%, and lower than the Pennsylvania state median of 2.75%.
Median Duncannon, Pennsylvania home value: $144,200
Median annual Duncannon, Pennsylvania tax bill: $2,653, higher than the national median property tax bill of $2,400.
How are property taxes in Perry calculated?
Property taxes in Duncannon, Pennsylvania 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 Duncannon's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Duncannon, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Duncannon, Perry County, Pennsylvania Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.92%
Estimate Property Tax Bill
$2,769
$2,569
How Does the Duncannon Property Tax Calculator Work?
Use this Duncannon property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Duncannon's median effective tax rate of 1.92% — based on actual property records in Perry County — to generate your estimate.
Enter your property's estimated assessed value — the figure used to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Duncannon'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 Duncannon: rates range from 2.65% in 17020 to 2.65% in 17020, 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 Duncannon.
About Duncannon Property Taxes
About Property Taxes in Duncannon, Perry, Pennsylvania
Duncannon’s median effective property tax rate of 1.92% is lower than the Pennsylvania state median of 2.75% and higher than the national median of 1.02%. This rate reflects the Perry County base levy combined with local school district levies and special taxing districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Duncannon. Homeowners in the 17020 ZIP code carry a median effective rate of 1.92%, while those in the same ZIP code pay 1.92%. This spread reflects how school district boundaries and local assessment districts are drawn across Perry County. Understanding which part of Duncannon you live in can make a meaningful difference to your annual tax bill.
Duncannon homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the August 1, 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 Duncannon, Perry County, Pennsylvania
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 Duncannon's effective property tax rate to other cities in Pennsylvania and the median property tax rates in Pennsylvania 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 Duncannon Tax Rate
1.92%
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 Perry County Tax Rate
1.95%
Median Effective Pennsylvania Tax Rate
2.75%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Duncannon, Perry County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 17020 | 1.68% | 1.78% | 1.92% | 1.92% | 2.23% |
Source: Ownwell
Property Tax Assessment Values Across Duncannon, Perry County, Pennsylvania
When examining property taxes in Duncannon, Pennsylvania, 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 Perry County assessment 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.
Assessment notices:
In Perry County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month.
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 Duncannon.
For example, the median home price in Duncannon is $144,200, with tax bills ranging significantly across the county. 17020 has the highest median home price at $144,200.
Property Tax Assessment Values Across Duncannon, Perry County, Pennsylvania
Source: Ownwell
$16,200
$92,500
$168,800
Median Duncannon Market Value
$144,200
Median Perry County Market Value
$144,000
Median Pennsylvania Market Value
$118,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Duncannon, Perry County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 17020 | $58,700 | $99,700 | $144,200 | $195,450 | $275,660 |
Source: Ownwell
Property Tax Bills Across Duncannon, Perry County, Pennsylvania
Property tax bills in Duncannon are calculated by applying the local tax rate to a home’s assessed value, which is based on the property’s market value. For homeowners, that means the bill depends on both how much the home is worth and the taxing jurisdictions that apply to it. In Perry County, the median home price is $144,200, and the median property tax bill is $2,653, which is above the national median property tax bill of $2,400.
What a homeowner pays can vary widely. The 25th percentile tax bill is $1,916, while the 75th percentile rises to $3,497. At the 90th percentile, bills reach $4,586, showing how higher assessed values or different local tax rates can increase the amount due.
Because property taxes are tied to assessed value, changes in the housing market can affect future bills. For homeowners, that makes property taxes an important ongoing housing cost that can influence affordability and long-term budgeting.
Median Duncannon Tax Bill
$2,653
Median Perry County Tax Bill
$2,746
Median Pennsylvania Tax Bill
$3,050
Median United States Tax Bill
$2,400
Property Tax Bills Across Duncannon, Perry County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 17020 | $1,075 | $1,916 | $2,653 | $3,497 | $4,586 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 1 |
Links | |
|---|---|
| Perry Tax Assessor | |
| Website | www.actdatascout.com |