Marathon, Brewster County, Texas Property Taxes
Median Marathon, TX effective property tax rate: 1.19%, significantly higher than the national median of 1.02%, but lower than the Texas state median of 1.67%.
Median Marathon, TX home value: $85,188
Median annual Marathon, TX tax bill: $752, $1,648 lower than the national median property tax bill of $2,400.
How are property taxes in Brewster County calculated?
Property taxes in Marathon, 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 Marathon’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Marathon, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Marathon, Brewster County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.19%
Estimate Property Tax Bill
$1,014
$941
Property Tax Rates Across Marathon, Brewster County, Texas
Local government entities set tax rates, which can vary significantly within a state. Each county annually estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction, resulting in the property tax rate. While votes and laws are involved in setting tax rates and budgets, this is the annual process in a nutshell.
Marathon in Brewster County, TX, presents a unique property tax landscape. The effective property tax rate here is 1.19%, aligning with the highest and lowest rates within the region. This rate stands above the national median property tax rate of 1.02%, suggesting that homeowners in Marathon may face higher property tax bills compared to the national average. However, when compared to the median property tax rate across Texas, Marathon's rate reflects the state's diverse tax landscape. Understanding these nuances can help property owners make informed decisions about their investments and financial planning.
By comparing Marathon’s effective property tax rate to other cities in Texas and the U.S. median, property owners can better navigate their financial obligations and optimize their property tax strategies.
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 Marathon Tax Rate
1.19%
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 Brewster County Tax Rate
1.23%
Median Effective Texas Tax Rate
1.67%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Marathon, Brewster County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
79842 | 0.30% | 0.66% | 1.19% | 1.40% | 1.42% |
Source: Ownwell
Property Tax Assessment Values Across Marathon, Brewster County, Texas
When examining property taxes in Marathon, 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 Brewster 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 Brewster County, assessment notices are sent in the spring each year. They’ll 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. 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 Marathon.
For example, the median home price in Marathon is $85,188, with tax bills ranging significantly across the county. 79842 has the highest median home price at $85,188.
Property Tax Assessment Values Across Marathon, Brewster County, Texas
Source: Ownwell

$25,072
$77,346
$129,619
Median Marathon Market Value
$85,188
Median Brewster County Market Value
$104,489
Median Texas Market Value
$247,950
Median United States Market Value
$235,294
Property Tax Assessment Values Across Marathon, Brewster County, Texas
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
79842 | $11,452 | $28,276 | $85,188 | $152,958 | $220,444 |
Source: Ownwell
Property Tax Bills Across Marathon, Brewster County, Texas
Median Marathon Tax Bill
$752
Median Brewster County Tax Bill
$1,063
Median Texas Tax Bill
$3,971
Median United States Tax Bill
$2,400
Property Tax Bills Across Marathon, Brewster County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
79842 | $103 | $244 | $752 | $1,423 | $2,420 |
Source: Ownwell
Don't miss the deadline to protest!
Dates | |
---|---|
Appeal Deadline | May 15 |
Tax Bill | |
Issued | October 1 |
Due Date #1 | November 30 |
Due Date #2 | June 30 |
Links | |
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Brewster Appraisal District | |
Website | propaccess.trueautomation.com |