Port Mansfield, Willacy County, Texas Property Taxes
Median PORT MANSFIELD, TX effective property tax rate: 2.18%, significantly higher than the national median of 1.02%, but lower than the TX state median of 1.67%.
Median PORT MANSFIELD, TX home value: $104,622
Median annual PORT MANSFIELD, TX tax bill: $1,783, $617 lower than the national median property tax bill of $2,400.
How are property taxes in Willacy County calculated?
Property taxes in PORT MANSFIELD, TX 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 PORT MANSFIELD’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in PORT MANSFIELD, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Port Mansfield, Willacy County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.18%
Estimate Property Tax Bill
$2,281
$2,116
Ownwell’s PORT MANSFIELD Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in PORT MANSFIELD with just two data points.
By entering your property's estimated assessed value, our calculator applies PORT MANSFIELD’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a precise calculation for your property tax obligations.
This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Willacy County.
For those interested in more localized information, please scroll down to explore city-level trends!
Property Tax Rates Across Port Mansfield, Willacy County, Texas
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 Port Mansfield Tax Rate
2.18%
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 Willacy County Tax Rate
1.18%
Median Effective Texas Tax Rate
1.67%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Port Mansfield, Willacy County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78598 | 1.00% | 1.75% | 2.18% | 2.18% | 2.18% |
Source: Ownwell
Property Tax Assessment Values Across Port Mansfield, Willacy County, Texas
When examining property taxes in Port Mansfield, TX, 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 Willacy 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.
In Willacy County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Port Mansfield. For example, the median home price in Port Mansfield is $104,622, with tax bills ranging significantly across the county. Zip code 78598 has the highest median home price at $104,622.
Property Tax Assessment Values Across Port Mansfield, Willacy County, Texas
Source: Ownwell

$33,250
$68,936
$104,622
Median Port Mansfield Market Value
$104,622
Median Willacy County Market Value
$49,814
Median Texas Market Value
$247,950
Median United States Market Value
$235,294
Property Tax Assessment Values Across Port Mansfield, Willacy County, Texas
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78598 | $28,272 | $52,979 | $104,622 | $169,628 | $244,245 |
Source: Ownwell
Property Tax Bills Across Port Mansfield, Willacy County, Texas
In Port Mansfield, located in Willacy County, TX, property tax bills are determined by assessing the market value of a home and applying the local tax rate. The median home price in this area is $104,622, which influences the calculation of property taxes. Homeowners in Port Mansfield experience a median tax bill of $1,783, which is below the national median of $2,400. This is due to the relatively lower property values and tax rates in the region. The tax bill can vary significantly, with the 25th percentile at $875 and the 90th percentile reaching as high as $4,695, reflecting differences in property values and individual assessments.
Ownwell assists homeowners by providing expert property tax appeal services, ensuring that their property is accurately assessed and that they pay only their fair share. By leveraging local market knowledge and tax expertise, Ownwell identifies opportunities for tax reductions, helping homeowners potentially save hundreds or even thousands of dollars on their property tax bills. This service is especially beneficial in regions like Port Mansfield, where tax assessments can vary widely.
Median Port Mansfield Tax Bill
$1,783
Median Willacy County Tax Bill
$574
Median Texas Tax Bill
$3,971
Median United States Tax Bill
$2,400
Property Tax Bills Across Port Mansfield, Willacy County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78598 | $434 | $875 | $1,783 | $3,268 | $4,695 |
Source: Ownwell