Hammon, Roger Mills County, Oklahoma Property Taxes
Property Taxes in Hammon, Oklahoma
Median Hammon, Oklahoma effective property tax rate: 0.76%, significantly lower than the national median of 1.02%, and lower than the Oklahoma state median of 0.90%.
Median Hammon, Oklahoma home value: $84,078
Median annual Hammon, Oklahoma tax bill: $613, lower than the national median property tax bill of $2,400.
How are property taxes in Roger Mills calculated?
Property taxes in Hammon, Oklahoma 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 Hammon's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Hammon, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Hammon, Roger Mills County, Oklahoma Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.76%
Estimate Property Tax Bill
$639
$593
How Does the Hammon Property Tax Calculator Work?
Use this Hammon property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Hammon's median effective tax rate of 0.76% — based on actual property records in Roger Mills 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 Hammon'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 Hammon: rates range from 0.76% in 73650 to 0.76% in 73650, 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 Hammon.
About Hammon Property Taxes
About Property Taxes in Hammon, Roger Mills, Oklahoma
Hammon’s median effective property tax rate of 0.76% is lower than the Oklahoma state median of 0.90% and lower than the national median of 1.02%. This rate reflects the Roger Mills County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Hammon. Homeowners in the 73650 ZIP code carry a median effective rate of 0.76%, while those in the lowest ZIP also pay 0.76%. Understanding which part of Hammon you live in can still make a meaningful difference to your annual tax bill.
Hammon homeowners who believe their assessed value is too high can file a formal appeal with the Tax Assessor before the April 6, 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 Hammon, Roger Mills County, Oklahoma
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 Hammon's effective property tax rate to other cities in Oklahoma and the median property tax rates in Oklahoma 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 Hammon Tax Rate
0.76%
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 Roger Mills County Tax Rate
0.62%
Median Effective Oklahoma Tax Rate
0.90%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Hammon, Roger Mills County, Oklahoma
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 73650 | 0.42% | 0.58% | 0.76% | 0.90% | 0.96% |
Source: Ownwell
Property Tax Assessment Values Across Hammon, Roger Mills County, Oklahoma
When examining property taxes in Hammon, Oklahoma, 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 Roger Mills 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 Roger Mills County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of {month when notices are sent}.
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 Hammon.
For example, the median home price in Hammon is $84,078, with tax bills ranging significantly across the county. 73650 has the highest median home price at $84,078.
Property Tax Assessment Values Across Hammon, Roger Mills County, Oklahoma
Source: Ownwell
$78,790
$119,174
$159,557
Median Hammon Market Value
$84,078
Median Roger Mills County Market Value
$90,022
Median Oklahoma Market Value
$160,842
Median United States Market Value
$235,294
Property Tax Assessment Values Across Hammon, Roger Mills County, Oklahoma
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 73650 | $27,431 | $50,544 | $84,078 | $161,008 | $253,923 |
Source: Ownwell
Property Tax Bills Across Hammon, Roger Mills County, Oklahoma
How are property tax bills calculated in Hammon?
Property tax bills in Hammon are based on the assessed value of a home, not its market price alone. Local taxing authorities apply their tax rates to that assessed value to determine the final bill. Factors such as the home’s location, any exemptions, and the rates set by county and local governments all affect what a homeowner owes.
With a median home price of $84,078, property taxes can still vary widely from one homeowner to another. The median tax bill in the area is $613, which is below the national median property tax bill of $2,400 and far under the national median property tax rate of 1.02%. Bills at the 25th percentile are $292, while the 75th percentile reaches $1,275 and the 90th percentile climbs to $2,139.
For homeowners, this means a property tax bill can change significantly based on how a home is assessed and which exemptions apply.
Median Hammon Tax Bill
$613
Median Roger Mills County Tax Bill
$544
Median Oklahoma Tax Bill
$1,339
Median United States Tax Bill
$2,400
Property Tax Bills Across Hammon, Roger Mills County, Oklahoma
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 73650 | $150 | $292 | $613 | $1,275 | $2,139 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 6 |
Links | |
|---|---|
| Roger Mills Tax Assessor | |
| Website | oktaxrolls.com |