Union County, Pennsylvania Property Taxes
Property Taxes in Union County, Pennsylvania
Median Union County effective property tax rate: 2.05%, significantly higher than the national median of 1.02%.
Median Union County home value: $92,150
Median annual Union County tax bill: $1,669, lower than the national median property tax bill of $2,400.
How are property taxes in Union County calculated?
Property taxes in Union County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Union County or another part of Union County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Union County, Pennsylvania Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.05%
Estimate Property Tax Bill
$1,889
$1,753
How Does the Union County Property Tax Calculator Work?
Use this Union County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Union County's median effective tax rate of 2.05% to generate your estimate.
Enter your property's estimated assessed value — the figure the appraisal district assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Union County's median property tax bill is $1,669, which is $731 lower than the state median tax bill and above the national median property tax rate of 1.02%.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Union County.
Property Tax Rates Across Union County, Pennsylvania
What Are Effective Property Tax Rates Across Union County?
Local government entities set tax rates, which vary widely across Union County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Union County's effective property tax rate to other counties in Pennsylvania or the U.S. median of 1.02%.
Union County's median effective rate stands at 2.05%, which is higher than the national median of 1.02%. Within Union County, the highest rate is found in WEST MILTON at 2.58%, while ALLENWOOD has the lowest at 1.41%.
These variations reflect differences in local school district levies, special taxing districts assessments, and special district bonds — which compound the base county rate.
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 Union County Tax Rate
2.05%
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 Pennsylvania Tax Rate
2.75%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Union County, Pennsylvania
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Allenwood | 0.83% | 1.01% | 1.41% | 1.78% | 1.78% |
| Lewisburg | 1.12% | 1.44% | 1.94% | 2.32% | 2.58% |
| Mifflinburg | 1.12% | 1.57% | 1.98% | 2.07% | 2.07% |
| Millmont | 1.34% | 2.04% | 2.14% | 2.14% | 2.14% |
| New Berlin | 1.35% | 1.83% | 2.00% | 2.36% | 2.44% |
| New Columbia | 1.03% | 1.51% | 1.78% | 2.25% | 2.25% |
| Selinsgrove | 2.57% | 2.57% | 2.57% | 2.57% | 2.57% |
| West Milton | 2.58% | 2.58% | 2.58% | 2.58% | 2.58% |
| White Deer | 2.25% | 2.25% | 2.25% | 2.25% | 2.25% |
| Winfield | 1.15% | 1.47% | 2.21% | 2.57% | 2.57% |
| Montgomery | N/A | N/A | N/A | N/A | N/A |
| Weikert | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Union County, Pennsylvania
When examining property taxes in Union County, 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 Union 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 Union 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 Union County.
For example, the median tax bill in Union County is $1,669, with tax bills ranging significantly across the county. Lewisburg has the highest median home price at $226,800.
Property Tax Assessment Values Across Union County, Pennsylvania
Source: Ownwell
$5,450
$116,125
$226,800
Median Union County Market Value
$92,150
Median Pennsylvania Market Value
$118,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Union County, Pennsylvania
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Allenwood | $16,180 | $92,450 | $163,500 | $313,750 | $499,520 |
| Lewisburg | $13,000 | $105,600 | $226,800 | $368,975 | $542,350 |
| Mifflinburg | $7,190 | $17,200 | $93,400 | $269,000 | $459,330 |
| Millmont | $10,060 | $30,500 | $57,600 | $133,400 | $337,240 |
| New Berlin | $11,910 | $34,875 | $184,300 | $357,525 | $443,750 |
| New Columbia | $8,140 | $20,800 | $136,100 | $223,350 | $312,900 |
| Selinsgrove | $2,400 | $5,450 | $8,100 | $14,050 | $29,900 |
| West Milton | $16,480 | $17,100 | $20,000 | $24,175 | $29,200 |
| White Deer | $3,600 | $4,125 | $5,450 | $10,175 | $22,800 |
| Winfield | $20,630 | $64,000 | $180,500 | $318,175 | $461,410 |
| Montgomery | N/A | N/A | N/A | N/A | N/A |
| Weikert | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Union County, Pennsylvania
Property tax bills in Union County are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. The assessed value is the starting point, but the final bill also depends on local taxing authorities, including county, municipal, and school district levies. That means two homes with similar market values can still have different tax bills if they are in different parts of the county.
With a median home price of $92,150, homeowners in Union County often see bills that vary widely. The 25th percentile tax bill is $499, while the 75th percentile is $3,920 and the 90th percentile reaches $6,494. Lewisburg has the highest median tax bill at $3,661, while White Deer has the lowest at $123.
For homeowners, this can significantly affect monthly housing costs and long-term affordability. Compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400, local tax burdens can feel especially uneven.
Median Union County Tax Bill
$1,669
Median Pennsylvania Tax Bill
$3,050
Median United States Tax Bill
$2,400
Property Tax Bills Across Union County, Pennsylvania
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Allenwood | $289 | $884 | $2,049 | $4,018 | $4,828 |
| Lewisburg | $299 | $1,675 | $3,661 | $6,348 | $9,420 |
| Mifflinburg | $147 | $346 | $1,598 | $3,871 | $6,095 |
| Millmont | $211 | $652 | $1,222 | $2,239 | $4,620 |
| New Berlin | $283 | $818 | $3,382 | $5,854 | $7,591 |
| New Columbia | $157 | $473 | $1,943 | $3,357 | $4,995 |
| Selinsgrove | $62 | $140 | $208 | $361 | $769 |
| West Milton | $426 | $442 | $517 | $625 | $755 |
| White Deer | $81 | $93 | $123 | $229 | $513 |
| Winfield | $531 | $1,622 | $3,201 | $4,896 | $7,378 |
| Montgomery | N/A | N/A | N/A | N/A | N/A |
| Weikert | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | September 1 |
Links | |
|---|---|
| Union Tax Assessor | |
| Website | unioncounty.maps.arcgis.com |