Portland, Northampton County, Pennsylvania Property Taxes
Property Taxes in Portland, Pennsylvania
Median Portland, Pennsylvania effective property tax rate: 0.54%, significantly lower than the national median of 1.02%, and lower than the Pennsylvania state median of 2.75%.
Median Portland, Pennsylvania home value: $90,400
Median annual Portland, Pennsylvania tax bill: $488, $1,912 lower than the national median property tax bill of $2,400.
How are property taxes in Northampton calculated?
Property taxes in Portland, 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 Portland's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Portland, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Portland, Northampton County, Pennsylvania Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.54%
Estimate Property Tax Bill
$488
$453
How Does the Portland Property Tax Calculator Work?
Use this Portland property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Portland's median effective tax rate of 0.54% — based on actual property records in Northampton 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 Portland'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 Portland: rates range from 0.54% in 18351 to 0.54% in 18351, 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 Portland.
About Portland Property Taxes
About Property Taxes in Portland, Northampton, Pennsylvania
Portland’s median effective property tax rate of 0.54% is lower than the Pennsylvania state median of 2.75% and lower than the national median of 1.02%. This rate reflects the Northampton 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 Portland. Homeowners in ZIP code 18351 carry a median effective rate of 0.54%, while those in 18351 pay 0.54%. Understanding which part of Portland you live in can make a meaningful difference to your annual tax bill.
Portland 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 Portland, Northampton 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 Portland'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 Ă· 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 Portland Tax Rate
0.54%
Our median effective property tax rate (tax bill Ă· 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 Northampton County Tax Rate
0.54%
Median Effective Pennsylvania Tax Rate
2.75%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Portland, Northampton County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 18351 | 0.54% | 0.54% | 0.54% | 0.54% | 0.54% |
Source: Ownwell
Property Tax Assessment Values Across Portland, Northampton County, Pennsylvania
When examining property taxes in Portland, 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 Northampton County appraisal district 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 Northampton 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. For example, the median home price in Portland is $90,400, with tax bills ranging significantly across the county. ZIP code 18351 has the highest median home price at $90,400.
Property Tax Assessment Values Across Portland, Northampton County, Pennsylvania
Source: Ownwell
$67,400
$113,700
$160,000
Median Portland Market Value
$90,400
Median Northampton County Market Value
$115,200
Median Pennsylvania Market Value
$118,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Portland, Northampton County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 18351 | $66,780 | $78,650 | $90,400 | $106,250 | $124,800 |
Source: Ownwell
Property Tax Bills Across Portland, Northampton County, Pennsylvania
Portland property tax bills are calculated using the assessed value of a home and the local tax rate set by the taxing authorities in Northampton County. When a home’s assessed value rises, the tax bill can increase as well, even if the homeowner has not made any changes to the property. For a home with a median value of $90,400, the bill is shaped by how that value is assessed and how local rates are applied.
Property taxes affect homeowners by adding a recurring cost to owning a home, and those costs can vary across the city. In Portland, the 25th percentile tax bill is $425, the 75th percentile is $574, and the 90th percentile is $674. The median tax bill in ZIP code 18351 is $488, which reflects how local assessments and tax rates combine to determine what homeowners owe. Compared with the national median property tax rate of 1.02% and the national median property tax bill of $2,400, Portland homeowners generally face lower bills.
Median Portland Tax Bill
$488
Median Northampton County Tax Bill
$621
Median Pennsylvania Tax Bill
$3,050
Median United States Tax Bill
$2,400
Property Tax Bills Across Portland, Northampton County, Pennsylvania
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 18351 | $361 | $425 | $488 | $574 | $674 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | August 1 |
Links | |
|---|---|
| Northampton Tax Assessor | |
| Website | www.ncpub.org |