Hadley, Mercer County, Pennsylvania Property Taxes
Property Taxes in Hadley, Pennsylvania
Median Hadley, Pennsylvania effective property tax rate: 8.67%, significantly higher than the national median of 1.02%, and higher than the Pennsylvania state median of 2.75%.
Median Hadley, Pennsylvania home value: $3,600
Median annual Hadley, Pennsylvania tax bill: $322, lower than the national median property tax bill of $2,400.
How are property taxes in Mercer calculated?
Property taxes in Hadley, 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 Hadley's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Hadley, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Hadley, Mercer County, Pennsylvania Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
8.67%
Estimate Property Tax Bill
$312
$290
How Does the Hadley Property Tax Calculator Work?
Use this Hadley property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Hadley's median effective tax rate of 8.67% — based on actual property records in Mercer 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 Hadley'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 Hadley: rates range from 8.67% in 16130 to 8.67% in 16130, 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 Hadley.
About Hadley Property Taxes
About Property Taxes in Hadley, Mercer, Pennsylvania
Hadley’s median effective property tax rate of 8.67% is higher than the Pennsylvania state median of 2.75% and higher than the national median of 1.02%. This rate reflects the Mercer 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 Hadley. Homeowners in the 16130 ZIP code carry a median effective rate of 8.67%, while those in the same ZIP code pay 8.67%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Mercer County. Understanding which part of Hadley you live in can make a meaningful difference to your annual tax bill.
Hadley homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the September 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 Hadley, Mercer 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 Hadley’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 Hadley Tax Rate
8.67%
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 Mercer County Tax Rate
9.91%
Median Effective Pennsylvania Tax Rate
2.75%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Hadley, Mercer County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 16130 | 8.57% | 8.60% | 8.67% | 8.69% | 8.71% |
Source: Ownwell
Property Tax Assessment Values Across Hadley, Mercer County, Pennsylvania
When examining property taxes in Hadley, 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 Mercer 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 Mercer County, assessment notices are sent in February each year. They'll typically reach your mailbox by the middle of February.
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 Hadley.
For example, the median home price in Hadley is $3,600, with tax bills ranging significantly across the county. 16130 has the highest median home price at $3,600.
Property Tax Assessment Values Across Hadley, Mercer County, Pennsylvania
Source: Ownwell
$2,050
$3,200
$4,350
Median Hadley Market Value
$3,600
Median Mercer County Market Value
$1,700
Median Pennsylvania Market Value
$118,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Hadley, Mercer County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 16130 | $1,050 | $1,350 | $3,600 | $9,300 | $16,720 |
Source: Ownwell
Property Tax Bills Across Hadley, Mercer County, Pennsylvania
How are property tax bills calculated in Hadley?
Property tax bills in Hadley are based on the assessed value of a home and the local tax rate set by the taxing authorities. The bill is calculated by applying that rate to the assessed value, so changes in market conditions or local assessments can affect what a homeowner owes. In Mercer County, the median home price is $3,600, which helps show how local property values shape tax bills.
What factors affect the amount a homeowner pays?
A homeowner’s property tax bill depends on the home’s assessed value, any exemptions or appeals, and the local rates used to fund schools, county services, and other public needs. In Hadley, tax bills can vary widely: the 25th percentile is $119, the 75th percentile is $813, and the 90th percentile is $1,492. That range shows how differently similar homes can be taxed.
How does this affect homeowners?
Because property taxes are tied to assessed value, homeowners with higher assessments may face larger bills, while lower assessments can mean lower taxes.
Median Hadley Tax Bill
$322
Median Mercer County Tax Bill
$177
Median Pennsylvania Tax Bill
$3,050
Median United States Tax Bill
$2,400
Property Tax Bills Across Hadley, Mercer County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 16130 | $90 | $119 | $322 | $813 | $1,492 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 1 |
Links | |
|---|---|
| Mercer Tax Assessor | |
| Website | iaspublicaccess.mercercountypa.gov |