Mcmullen County, Texas Property Taxes
Property Taxes in Mcmullen County, Texas
Median McMullen County effective property tax rate: 1.40%, significantly higher than the national median of 1.02%.
Median McMullen County home value: $45,480
Median annual McMullen County tax bill: $534, $1,866 lower than the national median property tax bill of $2,400.
How are property taxes in McMullen County calculated?
Property taxes in McMullen 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 McMullen County or another part of McMullen County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Mcmullen County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.4%
Estimate Property Tax Bill
$637
$591
How Does the McMullen County Property Tax Calculator Work?
Use this McMullen County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value, and the calculator applies McMullen County's median effective tax rate of 1.40% 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. The median property tax bill is $534, which is lower than the Texas median tax bill of $1,866.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. McMullen County's median effective tax rate is higher than the Texas median tax rate of 1.48%.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across McMullen County.
Property Tax Rates Across Mcmullen County, Texas
What Are Effective Property Tax Rates Across McMullen County?
Local government entities set tax rates, which vary widely across McMullen 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 McMullen County's effective property tax rate to other counties in Texas or the U.S. median of 1.02%.
McMullen County's median effective rate stands at 1.40%, which is higher than the national median of 1.02%. Within McMullen County, the highest rate is found in CALLIHAM at 1.40%, while TILDEN has the lowest at 1.40%.
These variations reflect differences in local school district levies, Municipal Utility Districts (MUDs) 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 Mcmullen County Tax Rate
1.40%
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 Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Assessment Values Across Mcmullen County, Texas
When examining property taxes in McMullen 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 McMullen 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 McMullen 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 McMullen County.
For example, the median tax bill in McMullen County is $534, with tax bills ranging significantly across the county. Calliham has the highest median home price at $50,417.
Median Mcmullen County Market Value
$45,480
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Bills Across Mcmullen County, Texas
Property tax bills in McMullen County are based on the assessed value of a home and the local tax rate applied to that value. The county’s median home price is $45,480, which helps explain why many bills are lower than national levels. Across the county, the 25th percentile tax bill is $203, while the 75th percentile is $1,070 and the 90th percentile reaches $2,177.
This means homeowners with higher assessed values or properties in areas with stronger local tax rates can pay much more than those with lower-value homes. The bill is determined by the market value of the property, any applicable exemptions, and the taxing jurisdictions that collect revenue for local services. For homeowners, even small changes in assessed value can affect the final bill, making it important to understand how the calculation works.
Median Mcmullen County Tax Bill
$534
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Don't miss the deadline to protest!
Dates | |
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| Appeal Deadline | May 15 |
Links | |
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| McMullen Appraisal District | |
| Website | esearch.mcmullencad.org |