Oilton, Webb County, Texas Property Taxes
Property Taxes in Oilton, Texas
Median Oilton, Texas effective property tax rate: 1.35%, significantly lower than the national median of 1.02%, and lower than the Texas state median of 1.48%.
Median Oilton, Texas home value: $34,680
Median annual Oilton, Texas tax bill: $405, lower than the national median property tax bill of $2,400.
How are property taxes in Webb calculated?
Property taxes in Oilton, 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 Oilton's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Oilton, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Oilton, Webb County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.35%
Estimate Property Tax Bill
$468
$434
$774
Average Annual Tax Savings
How Does the Oilton Property Tax Calculator Work?
Use this Oilton property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Oilton's median effective tax rate of 1.35% — based on actual property records in Webb 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 Oilton'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 Oilton: rates range from 1.35% in 78371 to 1.35% in 78371, primarily due to differences in school district levies and local assessment districts.
If your estimate is higher than expected, Ownwell can appeal your Oilton assessment — you only pay if we save you money.
About Oilton Property Taxes
About Property Taxes in Oilton, Webb, Texas
Oilton's median effective property tax rate of 1.35% is lower than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Webb 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 Oilton. Homeowners in the 78371 ZIP code carry a median effective rate of 1.35%, while those in the same ZIP pay 1.35%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Webb County. Understanding which part of Oilton you live in can make a meaningful difference to your annual tax bill.
Oilton 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 Oilton, Webb 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 Oilton'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 ÷ 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 Oilton Tax Rate
1.35%
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 Webb County Tax Rate
0.48%
Median Effective Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Oilton, Webb County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78371 | 0.97% | 1.20% | 1.35% | 1.37% | 1.41% |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Oilton, Webb County, Texas
When examining property taxes in Oilton, 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 Webb 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 Webb 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 understanding how assessed and market values are determined, property owners can better navigate their tax responsibilities in Oilton.
For example, the median home price in Oilton is $34,680, with tax bills ranging significantly across the county. 78371 has the highest median home price at $34,680.
Property Tax Assessment Values Across Oilton, Webb County, Texas
Source: Ownwell
$9,408
$133,182
$256,956
Median Oilton Market Value
$34,680
Median Webb County Market Value
$169,532
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Assessment Values Across Oilton, Webb County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78371 | $7,496 | $10,080 | $34,680 | $58,595 | $135,143 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Oilton, Webb County, Texas
Property tax bills in Oilton are based on the assessed value of a home and the local tax rate set by Webb County and other taxing authorities. When a home’s market value rises, the assessed value can increase too, which may lead to a higher bill. For homeowners, that means taxes can change even if nothing about the property itself has changed.
Oilton’s median home price is $34,680, and the median property tax bill is $405, which is well below the national median property tax bill of $2,400 and the national median property tax rate of 1.02%. Bills can still vary widely, with the 25th percentile at $132 and the 75th percentile at $759.
Ownwell helps homeowners lower property tax bills by reviewing assessments, identifying potential savings, and filing appeals when a property is overassessed.
Median Oilton Tax Bill
$405
Median Webb County Tax Bill
$785
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Property Tax Bills Across Oilton, Webb County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78371 | $100 | $132 | $405 | $759 | $1,507 |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Don't miss the deadline to protest!
Dates | |
|---|---|
| Appeal Deadline | May 15 |
| Tax Bill | |
| Issued | October 1 |
| Due Date #1 | January 31 |
Links | |
|---|---|
| Webb Appraisal District | |
| Website | www.webbcad.org |