Dilley, Frio County, Texas Property Taxes
Property Taxes in Dilley, Texas
Median Dilley, Texas effective property tax rate: 2.54%, significantly higher than the national median of 1.02%, and higher than the Texas state median of 1.48%.
Median Dilley, Texas home value: $38,905
Median annual Dilley, Texas tax bill: $852, lower than the national median property tax bill of $2,400.
How are property taxes in Frio calculated?
Property taxes in Dilley, Texas 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 Dilley's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Dilley, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Dilley, Frio County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.54%
Estimate Property Tax Bill
$988
$917
How Does the Dilley Property Tax Calculator Work?
Use this Dilley property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Dilley's median effective tax rate of 2.54% — based on actual property records in Frio County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Dilley's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Dilley: rates range from 2.54% in 78017 to 2.54% in 78017, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Dilley.
About Dilley Property Taxes
About Property Taxes in Dilley, Frio, Texas
Dilley’s median effective property tax rate of 2.54% is higher than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Frio County base levy combined with local school district levies and Municipal Utility Districts (MUDs) that vary by subdivision throughout the city.
Property tax rates are not uniform across Dilley. Homeowners in the 78017 ZIP code carry a median effective rate of 2.54%, while those in the 78017 pay 2.54%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Frio County. Understanding which part of Dilley you live in can make a meaningful difference to your annual tax bill.
Dilley homeowners who believe their assessed value is too high can file a formal appeal with the local Appraisal District before the May 15, 2026 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Dilley, Frio County, Texas
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Dilley’s effective property tax rate to other cities in Texas and the median property tax rates in Texas and the U.S.
Our median effective property tax rate (tax bill Ă· 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 Dilley Tax Rate
2.54%
Our median effective property tax rate (tax bill Ă· 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 Frio County Tax Rate
2.48%
Median Effective Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Dilley, Frio County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78017 | 1.68% | 1.84% | 2.54% | 2.64% | 2.67% |
Source: Ownwell
Property Tax Assessment Values Across Dilley, Frio County, Texas
When examining property taxes in Dilley, Texas, 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 Frio 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 Frio 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. For example, the median home price in Dilley is $38,905, with a median tax bill of $852. The highest median home price is in ZIP code 78017. Compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400, Dilley property taxes are lower overall.
Property Tax Assessment Values Across Dilley, Frio County, Texas
Source: Ownwell
$38,905
$70,028
$101,150
Median Dilley Market Value
$38,905
Median Frio County Market Value
$52,070
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Assessment Values Across Dilley, Frio County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78017 | $8,340 | $16,465 | $38,905 | $78,685 | $134,950 |
Source: Ownwell
Property Tax Bills Across Dilley, Frio County, Texas
Property tax bills in Dilley are based on the assessed value of a home and the local tax rates set by taxing authorities in Frio County. When a property is valued, that assessed amount is multiplied by the applicable tax rate to determine the annual bill. Factors such as the home’s market value, exemptions, and local budgets all play a role in the final amount a homeowner owes.
For many homeowners, the bill can vary widely depending on the property’s value and location. The median home price in Dilley is $38,905, and the median property tax bill is $852.00 in ZIP code 78017. That is well below the national median property tax bill of $2,400 and also below the national median property tax rate of 1.02%. Higher-valued homes or properties with fewer exemptions can face larger bills, while lower valuations may help keep taxes more manageable.
Median Dilley Tax Bill
$852
Median Frio County Tax Bill
$1,089
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Property Tax Bills Across Dilley, Frio County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78017 | $174 | $366 | $852 | $1,763 | $3,052 |
Source: Ownwell
Don't miss the deadline to protest!
Dates | |
|---|---|
| Appeal Deadline | June 15 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | November 30 |
| Due Date #2 | June 30 |
Links | |
|---|---|
| Frio Appraisal District | |
| Website | www.friocad.org |