Georgetown, Williamson County, Texas Property Taxes
Property Taxes in Georgetown, Texas
Median Georgetown, Texas effective property tax rate: 1.39%, significantly higher than the national median of 1.02%, and lower than the Texas state median of 1.48%.
Median Georgetown, Texas home value: $424,434
Median annual Georgetown, Texas tax bill: $5,716, $3,316 higher than the national median property tax bill of $2,400.
How are property taxes in Williamson calculated?
Property taxes in Georgetown, 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 Georgetown's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Georgetown, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Georgetown, Williamson County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.39%
Estimate Property Tax Bill
$5,900
$5,475
$774
Average Annual Tax Savings
How Does the Georgetown Property Tax Calculator Work?
Use this Georgetown property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Georgetown's median effective tax rate of 1.39% — based on actual property records in Williamson 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 Georgetown'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 Georgetown: rates range from $4,636 in 78633 to $7,678 in 78628, primarily due to differences in school district levies and local assessment districts.
If your estimate is higher than expected, Ownwell can appeal your Georgetown assessment — you only pay if we save you money.
About Georgetown Property Taxes
About Property Taxes in Georgetown, Williamson, Texas
Georgetown’s median effective property tax rate of 1.39% is lower than the Texas state median of 1.48% and higher than the national median of 1.02%. This rate reflects the Williamson 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 Georgetown. Homeowners in ZIP code 78628 carry a median effective rate of 1.56%, while those in 78633 pay 0.98%. This spread — 0.58 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Williamson County. Understanding which part of Georgetown you live in can make a meaningful difference to your annual tax bill.
Georgetown 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 Georgetown, Williamson 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 Georgetown'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 Georgetown Tax Rate
1.39%
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 Williamson County Tax Rate
1.53%
Median Effective Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Georgetown, Williamson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78626 | 0.61% | 1.20% | 1.51% | 1.80% | 1.90% |
| 78628 | 0.59% | 1.13% | 1.56% | 1.93% | 2.23% |
| 78633 | 0.37% | 0.61% | 0.98% | 1.40% | 1.80% |
| 78674 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Georgetown, Williamson County, Texas
When examining property taxes in Georgetown, 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 Williamson 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 Williamson County, assessment notices are sent in April 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 Georgetown.
For example, the median home price in Georgetown is $424,434, with tax bills ranging significantly across the county. 78628 has the highest median home price at $487,081.
Property Tax Assessment Values Across Georgetown, Williamson County, Texas
Source: Ownwell
$34,594
$349,717
$664,840
Median Georgetown Market Value
$424,434
Median Williamson County Market Value
$408,017
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Assessment Values Across Georgetown, Williamson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78626 | $194,245 | $301,188 | $353,822 | $412,267 | $531,771 |
| 78628 | $323,044 | $384,645 | $487,081 | $624,900 | $827,986 |
| 78633 | $317,252 | $377,547 | $458,139 | $603,111 | $809,865 |
| 78674 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Georgetown, Williamson County, Texas
Property tax bills in Georgetown are based on the assessed market value of a home and the local tax rates set by taxing authorities. When a property’s assessed value rises, the tax bill can increase too, which can make homeownership more expensive over time. With a median home price of $424,434, Georgetown homeowners often see bills that vary widely depending on location and assessment details.
The 25th percentile tax bill is $3,348, while the 75th percentile reaches $8,270 and the 90th percentile climbs to $11,142. That spread shows how much assessed value and local taxing jurisdictions can affect what homeowners pay. In Williamson County, even nearby ZIP codes can have different median tax bills, from $4,636 in 78633 to $7,678 in 78628.
Ownwell helps homeowners lower property tax bills by reviewing assessments for errors, identifying savings opportunities, and filing appeals to challenge unfair valuations.
Median Georgetown Tax Bill
$5,716
Median Williamson County Tax Bill
$6,257
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Property Tax Bills Across Georgetown, Williamson County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 78626 | $1,122 | $3,323 | $5,211 | $6,737 | $8,282 |
| 78628 | $2,191 | $4,784 | $7,678 | $10,526 | $13,378 |
| 78633 | $1,399 | $2,574 | $4,636 | $7,096 | $9,702 |
| 78674 | N/A | N/A | N/A | N/A | N/A |
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 | |
|---|---|
| Williamson Appraisal District | |
| Phone | (512) 930-3787 |
| Website | search.wcad.org |