San Marcos, Caldwell County, Texas Property Taxes
Median San Marcos, TX effective property tax rate: 1.05%, slightly higher than the national median of 1.02%, but lower than the Texas state median of 1.67%.
Median San Marcos, TX home value: $178,390
Median annual San Marcos, TX tax bill: $2,153, $247 lower than the national median property tax bill of $2,400.
How are property taxes in Caldwell County calculated?
Property taxes in San Marcos, 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 Marcos’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in San Marcos, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
San Marcos, Caldwell County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.05%
Estimate Property Tax Bill
$1,873
$1,738
Ownwell’s San Marcos Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in San Marcos with just two data points.
By entering your property's estimated assessed value, our calculator applies San Marcos’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a precise calculation for your property tax obligations.
This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Caldwell County.
For those interested in more localized information, please scroll down to explore city-level trends!
Property Tax Rates Across San Marcos, Caldwell County, Texas
Local government entities set property tax rates, which can vary significantly within a state. Each county estimates its required budget for services annually and divides this by the total value of all taxable property in its jurisdiction, resulting in the property tax rate. Although votes and laws play a role in setting these rates and budgets, this is the essential process each year.
Comparing San Marcos's effective property tax rate to other cities in Texas, you'll find that San Marcos has a median tax rate of 1.06%, which is slightly higher than the Texas median of 1.05%. This rate is also above the national median property tax rate of 1.02%. Given the national median property tax bill of $2,400, property owners in San Marcos might experience higher tax bills compared to many other regions across the country. Understanding how these rates stack up can be crucial for property owners considering tax appeal or exemption services.
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 Marcos Tax Rate
1.05%
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 Caldwell County Tax Rate
1.37%
Median Effective Texas Tax Rate
1.67%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across San Marcos, Caldwell County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78666 | 0.25% | 0.32% | 1.06% | 1.53% | 1.56% |
Source: Ownwell
Property Tax Assessment Values Across San Marcos, Caldwell County, Texas
When examining property taxes in San Marcos, 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 Caldwell 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 Caldwell 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 Marcos. For example, the median home price in San Marcos is $178,390, with tax bills ranging significantly across the county. Zip code 78666 has the highest median home price at $170,460.
Property Tax Assessment Values Across San Marcos, Caldwell County, Texas
Source: Ownwell
$140,720
$523,675
$906,630
Median San Marcos Market Value
$178,390
Median Caldwell County Market Value
$238,560
Median Texas Market Value
$247,950
Median United States Market Value
$235,294
Property Tax Assessment Values Across San Marcos, Caldwell County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78666 | $23,356 | $40,565 | $170,460 | $343,105 | $673,316 |
Source: Ownwell
Property Tax Bills Across San Marcos, Caldwell County, Texas
Median San Marcos Tax Bill
$2,153
Median Caldwell County Tax Bill
$2,989
Median Texas Tax Bill
$3,971
Median United States Tax Bill
$2,400
Property Tax Bills Across San Marcos, Caldwell County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78666 | $53 | $183 | $2,179 | $4,213 | $6,657 |
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 | |
|---|---|
| Caldwell Appraisal District | |
| Website | esearch.caldwellcad.org |