Union County, Arkansas Property Taxes
Property Taxes in Union County, Arkansas
Median Union County effective property tax rate: 0.68%, significantly lower than the national median of 1.02%.
Median Union County home value: $69,950
Median annual Union County tax bill: $426, 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 Union 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, Arkansas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.68%
Estimate Property Tax Bill
$476
$441
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 0.68% 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 $426, compared with the national median property tax bill of $2,400 and the Arkansas median tax bill of $426.
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, Arkansas
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 Arkansas or the U.S. median of 1.02%.
Union County's median effective rate stands at 0.68%, which is lower than the national median of 1.02%. Within Union County, the highest rate is found in Calion at 0.98%, while Magnolia has the lowest at 0.57%.
These variations reflect differences in local school district levies, special assessment 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
0.68%
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 Arkansas Tax Rate
0.81%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Union County, Arkansas
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Calion | 0.27% | 0.48% | 0.98% | 1.10% | 1.10% |
| El Dorado | 0.14% | 0.37% | 0.67% | 0.93% | 1.03% |
| Huttig | 0.17% | 0.67% | 0.94% | 1.03% | 1.05% |
| Magnolia | 0.14% | 0.34% | 0.57% | 0.90% | 0.98% |
| Smackover | 0.16% | 0.38% | 0.74% | 1.02% | 1.08% |
| Junction City | N/A | N/A | N/A | N/A | N/A |
| Mount Holly | N/A | N/A | N/A | N/A | N/A |
| Norphlet | N/A | N/A | N/A | N/A | N/A |
| Stephens | N/A | N/A | N/A | N/A | N/A |
| Strong | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Union County, Arkansas
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 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 are sent in the spring each year and typically reach your mailbox by the middle of May.
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. The median tax bill in Union County is $426, compared with the national median property tax bill of $2,400. Tax bills vary across the county, with Magnolia showing the highest median home price at $94,200.
Median Union County Market Value
$69,950
Median Arkansas Market Value
$118,750
Median United States Market Value
$235,294
Property Tax Assessment Values Across Union County, Arkansas
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Calion | $8,975 | $21,162 | $48,300 | $85,425 | $131,435 |
| El Dorado | $18,100 | $36,550 | $78,500 | $148,650 | $250,550 |
| Huttig | $8,320 | $15,350 | $28,000 | $51,100 | $81,700 |
| Magnolia | $19,820 | $48,175 | $94,200 | $155,975 | $258,840 |
| Smackover | $19,510 | $36,075 | $64,750 | $115,025 | $204,350 |
| Junction City | N/A | N/A | N/A | N/A | N/A |
| Mount Holly | N/A | N/A | N/A | N/A | N/A |
| Norphlet | N/A | N/A | N/A | N/A | N/A |
| Stephens | N/A | N/A | N/A | N/A | N/A |
| Strong | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Union County, Arkansas
Property tax bills in Union County, Arkansas are based on the assessed value of a home, not its market price. Local taxing authorities apply the county’s tax rate to that assessed value to determine the annual bill, so changes in home value or local rates can directly affect what homeowners owe.
With a median home price of $69,950, property taxes in the county are relatively modest compared with the national median property tax bill of $2,400. The 25th percentile tax bill is $171, while the 75th percentile reaches $891 and the 90th percentile climbs to $1,690. That range shows how much bills can vary depending on a property’s assessed value and location.
Homeowners in places like Magnolia, where the median tax bill is $523.00, may pay more than those in Huttig, where the median is $194.00. These differences can affect monthly housing costs and long-term affordability.
Median Union County Tax Bill
$426
Median Arkansas Tax Bill
$870
Median United States Tax Bill
$2,400
Property Tax Bills Across Union County, Arkansas
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Calion | $76 | $168 | $311 | $633 | $1,014 |
| El Dorado | $69 | $190 | $478 | $1,002 | $1,839 |
| Huttig | $46 | $96 | $194 | $375 | $587 |
| Magnolia | $70 | $192 | $523 | $968 | $1,626 |
| Smackover | $74 | $203 | $429 | $782 | $1,563 |
| Junction City | N/A | N/A | N/A | N/A | N/A |
| Mount Holly | N/A | N/A | N/A | N/A | N/A |
| Norphlet | N/A | N/A | N/A | N/A | N/A |
| Stephens | N/A | N/A | N/A | N/A | N/A |
| Strong | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | August 17 |
Links | |
|---|---|
| Union Tax Assessor | |
| Website | www.unioncountyar.com |