Gilmer, Gregg County, Texas Property Taxes
Property Taxes in Gilmer, Texas
Median Gilmer, Texas effective property tax rate: 0.87%, significantly lower than the national median of 1.02%, and lower than the Texas state median of 1.48%.
Median Gilmer, Texas home value: $355,830
Median annual Gilmer, Texas tax bill: $3,105, $705 higher than the national median property tax bill of $2,400.
How are property taxes in Gregg calculated?
Property taxes in Gilmer, 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 Gilmer's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Gilmer, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Gilmer, Gregg County, Texas Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.87%
Estimate Property Tax Bill
$3,096
$2,873
How Does the Gilmer Property Tax Calculator Work?
Use this Gilmer property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Gilmer's median effective tax rate of 0.87% — based on actual property records in Gregg 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 Gilmer'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 Gilmer: rates range from 3105.00 in 75645 to 3105.00 in 75645, 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 Gilmer.
About Gilmer Property Taxes
About Property Taxes in Gilmer, Gregg, Texas
Gilmer's median effective property tax rate of 0.87% is lower than the Texas state median of 1.48% and lower than the national median of 1.02%. This rate reflects the Gregg 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 Gilmer. Homeowners in the 75645 ZIP code carry a median effective rate of 0.87%, while those in 75645 pay 0.87%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Gregg County. Understanding which part of Gilmer you live in can make a meaningful difference to your annual tax bill.
Gilmer 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 Gilmer, Gregg 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 Gilmer'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 Gilmer Tax Rate
0.87%
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 Gregg County Tax Rate
0.82%
Median Effective Texas Tax Rate
1.48%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Gilmer, Gregg County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 75645 | 0.20% | 0.63% | 0.87% | 1.06% | 1.38% |
Source: Ownwell
Property Tax Assessment Values Across Gilmer, Gregg County, Texas
When examining property taxes in Gilmer, 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 Gregg 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 Gregg 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 Gilmer.
For example, the median home price in Gilmer is $355,830, with tax bills ranging significantly across the county. 75645 has the highest median home price at $355,830.
Property Tax Assessment Values Across Gilmer, Gregg County, Texas
Source: Ownwell
$101,075
$228,453
$355,830
Median Gilmer Market Value
$355,830
Median Gregg County Market Value
$187,550
Median Texas Market Value
$258,851
Median United States Market Value
$235,294
Property Tax Assessment Values Across Gilmer, Gregg County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 75645 | $129,979 | $276,750 | $355,830 | $444,468 | $584,679 |
Source: Ownwell
Property Tax Bills Across Gilmer, Gregg County, Texas
Property tax bills in Gilmer are calculated by applying the local tax rate to a home’s assessed value, which is based on the market value of the property. For homeowners, that means the tax bill depends on both the value of the home and the taxing jurisdictions that apply to it, including the county and other local entities.
With a median home price of $355,830, property taxes can be a meaningful part of homeownership costs. The typical tax bill in the area is $3,105, which is above the national median property tax bill of $2,400 and above the national median property tax rate of 1.02%. Bills can vary widely, with the 25th percentile at $1,439 and the 75th percentile at $4,400, while the 90th percentile reaches $6,057.
For homeowners, a higher assessed value usually means a higher tax bill, even if the tax rate stays the same. That makes it important to understand how property values are determined and how local tax rates affect the final amount owed.
Median Gilmer Tax Bill
$3,105
Median Gregg County Tax Bill
$1,406
Median Texas Tax Bill
$3,441
Median United States Tax Bill
$2,400
Property Tax Bills Across Gilmer, Gregg County, Texas
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 75645 | $179 | $1,439 | $3,105 | $4,400 | $6,057 |
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 | |
|---|---|
| Gregg Appraisal District | |
| Website | esearch.gcad.org |