San Antonio, Wilson County, Texas Property Taxes
Median San Antonio, TX effective property tax rate: 1.63%, significantly higher than the national median of 1.02%, but lower than the Texas state median of 1.67%.
Median San Antonio, TX home value: $244,670
Median annual San Antonio, TX tax bill: $3,968, $1,568 higher than the national median property tax bill of $2,400.
How are property taxes in Wilson County calculated?
Property taxes in San Antonio, 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 San Antonio’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in San Antonio, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
San Antonio, Wilson County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.63%
Estimate Property Tax Bill
$3,988
$3,701
Property Tax Rates Across San Antonio, Wilson County, Texas
Local government entities determine tax rates, which can vary significantly within a state. This is because each county calculates its required budget to provide services annually and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in setting tax rates and budgets, this is essentially the annual process.
In San Antonio, located in Wilson County, the effective property tax rate stands out when compared to other cities in Texas. The median property tax rate in Texas is higher than the national median, with San Antonio reflecting this trend. This means that homeowners in San Antonio may find themselves paying more in property taxes than the national average. However, this higher rate is indicative of the services and amenities provided by the local government, which could be a consideration for property owners evaluating their tax bills. By understanding these rates and how they compare to national and state medians, property owners can make informed decisions about their investments and potential tax savings opportunities.
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 San Antonio Tax Rate
1.63%
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 Wilson County Tax Rate
1.61%
Median Effective Texas Tax Rate
1.67%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across San Antonio, Wilson County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78223 | 1.16% | 1.45% | 1.63% | 1.73% | 1.76% |
Source: Ownwell
Property Tax Assessment Values Across San Antonio, Wilson County, Texas
When examining property taxes in San Antonio, 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 Wilson 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 Wilson 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 San Antonio. For example, the median home price in San Antonio is $244,670, with tax bills ranging significantly across the county. Zip code 78223 has the highest median home price at $244,670.
Property Tax Assessment Values Across San Antonio, Wilson County, Texas
Source: Ownwell

$11,605
$177,568
$343,530
Median San Antonio Market Value
$244,670
Median Wilson County Market Value
$215,505
Median Texas Market Value
$247,950
Median United States Market Value
$235,294
Property Tax Assessment Values Across San Antonio, Wilson County, Texas
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78223 | $62,412 | $146,160 | $244,670 | $336,490 | $407,122 |
Source: Ownwell
Property Tax Bills Across San Antonio, Wilson County, Texas
Median San Antonio Tax Bill
$3,968
Median Wilson County Tax Bill
$3,078
Median Texas Tax Bill
$3,971
Median United States Tax Bill
$2,400
Property Tax Bills Across San Antonio, Wilson County, Texas
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
78223 | $965 | $1,936 | $3,968 | $5,391 | $6,367 |
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 | |
---|---|
Wilson Appraisal District | |
Website | propaccess.trueautomation.com |