Delaware County, Oklahoma Property Taxes
Property Taxes in Delaware County, Oklahoma
Median Delaware County effective property tax rate: 0.68%, significantly lower than the national median of 1.02%.
Median Delaware County home value: $170,902
Median annual Delaware County tax bill: $1,116, lower than the national median property tax bill of $2,400.
How are property taxes in Delaware County calculated?
Property taxes in Delaware County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Delaware County or another part of Delaware County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Delaware County, Oklahoma Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.68%
Estimate Property Tax Bill
$1,162
$1,078
How Does the Delaware County Property Tax Calculator Work?
Use this Delaware County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Delaware County's median effective tax rate of 0.68% to generate your estimate.
Enter your property's estimated assessed value — the figure the assessor assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts or improvement districts that apply to your property. Delaware County's median tax rate is lower than the Oklahoma median tax rate of 0.90% and lower than the national median property tax rate of 1.02%.
The median property tax bill is $1,116, compared with the national median property tax bill of $2,400. For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Delaware County.
Property Tax Rates Across Delaware County, Oklahoma
What Are Effective Property Tax Rates Across Delaware County?
Local government entities set tax rates, which vary widely across Delaware County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Delaware County's effective property tax rate to other counties in Oklahoma or the U.S. median of 1.02%.
Delaware County's median effective rate stands at 0.68%, which is lower than the national median of 1.02%. Within Delaware County, the highest rate is found in Afton at 0.74%, while Salina has the lowest at 0.43%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
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 Delaware County Tax Rate
0.68%
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 Oklahoma Tax Rate
0.90%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Delaware County, Oklahoma
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Afton | 0.47% | 0.60% | 0.74% | 0.88% | 0.98% |
| Bernice | 0.33% | 0.48% | 0.61% | 0.80% | 0.93% |
| Colcord | 0.36% | 0.46% | 0.58% | 0.72% | 0.90% |
| Eucha | 0.37% | 0.52% | 0.71% | 0.91% | 1.03% |
| Grove | 0.47% | 0.57% | 0.69% | 0.85% | 0.93% |
| Jay | 0.36% | 0.49% | 0.62% | 0.77% | 0.93% |
| Kansas | 0.39% | 0.54% | 0.67% | 0.84% | 1.13% |
| Oaks | 0.24% | 0.35% | 0.44% | 0.56% | 0.75% |
| Rose | 0.28% | 0.43% | 0.54% | 0.68% | 0.84% |
| Salina | 0.21% | 0.29% | 0.43% | 0.58% | 0.72% |
| Spavinaw | 0.37% | 0.45% | 0.57% | 0.70% | 0.93% |
| Twin Oaks | 0.37% | 0.42% | 0.55% | 0.66% | 0.83% |
| Watts | 0.30% | 0.39% | 0.50% | 0.69% | 0.83% |
| Wyandotte | 0.30% | 0.42% | 0.52% | 0.65% | 0.73% |
| Fairland | N/A | N/A | N/A | N/A | N/A |
| Monkey Island | N/A | N/A | N/A | N/A | N/A |
| Vinita | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Delaware County, Oklahoma
When examining property taxes in Delaware County, 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 Delaware County assessor 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 Delaware County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of February.
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 Delaware County.
For example, the median tax bill in Delaware County is $1,116, with tax bills ranging significantly across the county. Afton has the highest median home price at $257,015.
Property Tax Assessment Values Across Delaware County, Oklahoma
Source: Ownwell
$81,240
$169,128
$257,015
Median Delaware County Market Value
$170,902
Median Oklahoma Market Value
$160,842
Median United States Market Value
$235,294
Property Tax Assessment Values Across Delaware County, Oklahoma
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Afton | $40,998 | $115,879 | $257,015 | $465,964 | $738,313 |
| Bernice | $26,138 | $60,153 | $128,532 | $189,778 | $272,212 |
| Colcord | $29,200 | $67,352 | $125,000 | $215,349 | $309,224 |
| Eucha | $15,439 | $53,622 | $124,432 | $261,328 | $433,977 |
| Grove | $55,563 | $120,755 | $213,858 | $333,158 | $535,794 |
| Jay | $28,641 | $68,835 | $124,054 | $206,883 | $341,524 |
| Kansas | $21,226 | $51,438 | $104,357 | $180,168 | $262,055 |
| Oaks | $29,021 | $70,448 | $92,698 | $108,369 | $148,016 |
| Rose | $25,831 | $69,703 | $133,777 | $209,918 | $323,412 |
| Salina | $21,250 | $47,842 | $81,240 | $115,874 | $169,814 |
| Spavinaw | $37,097 | $81,228 | $119,974 | $196,174 | $269,981 |
| Twin Oaks | $59,999 | $78,131 | $99,940 | $128,199 | $224,966 |
| Watts | $28,399 | $56,745 | $111,858 | $193,787 | $249,143 |
| Wyandotte | $37,301 | $72,029 | $118,362 | $169,799 | $282,228 |
| Fairland | N/A | N/A | N/A | N/A | N/A |
| Monkey Island | N/A | N/A | N/A | N/A | N/A |
| Vinita | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Delaware County, Oklahoma
Property tax bills in Delaware County, Oklahoma are based on the assessed value of a home, not its market price. Local taxing authorities apply the county’s tax rates to that assessed value to determine the final bill, so two homes with similar market values can still owe different amounts if their assessments differ. The size, location, and taxable characteristics of the property all play a role in the amount a homeowner pays.
For a home with a median market value of $170,902, the tax bill can vary widely across the county. The 25th percentile tax bill is $491, while the 75th percentile reaches $2,276 and the 90th percentile climbs to $4,190. The county’s highest median tax bill is $1,852 in Afton, compared with $328 in Salina.
These differences show how property taxes can affect homeowners unevenly, even within the same county. Compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400, Delaware County homeowners may see bills that are lower or higher depending on their assessment and location.
Median Delaware County Tax Bill
$1,116
Median Oklahoma Tax Bill
$1,339
Median United States Tax Bill
$2,400
Property Tax Bills Across Delaware County, Oklahoma
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Afton | $251 | $705 | $1,852 | $3,705 | $5,949 |
| Bernice | $130 | $324 | $698 | $1,224 | $1,725 |
| Colcord | $154 | $356 | $712 | $1,326 | $2,028 |
| Eucha | $87 | $288 | $803 | $1,876 | $3,663 |
| Grove | $326 | $741 | $1,398 | $2,425 | $4,202 |
| Jay | $160 | $366 | $724 | $1,405 | $2,447 |
| Kansas | $116 | $306 | $661 | $1,246 | $2,075 |
| Oaks | $102 | $236 | $387 | $486 | $860 |
| Rose | $134 | $326 | $728 | $1,236 | $2,185 |
| Salina | $122 | $199 | $328 | $556 | $1,050 |
| Spavinaw | $194 | $411 | $737 | $1,314 | $1,579 |
| Twin Oaks | $287 | $347 | $474 | $826 | $1,287 |
| Watts | $138 | $244 | $496 | $971 | $1,627 |
| Wyandotte | $122 | $303 | $623 | $999 | $1,466 |
| Fairland | N/A | N/A | N/A | N/A | N/A |
| Monkey Island | N/A | N/A | N/A | N/A | N/A |
| Vinita | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | March 6 |
Links | |
|---|---|
| Delaware Tax Assessor | |
| Website | property.spatialest.com |