Dewey County, Oklahoma Property Taxes

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Property Taxes in Dewey County, Oklahoma

Median Dewey County effective property tax rate: 0.67%, significantly lower than the national median of 1.02%.
Median Dewey County home value: $86,846
Median annual Dewey County tax bill: $523, lower than the national median property tax bill of $2,400.

How are property taxes in Dewey County calculated?

Property taxes in Dewey 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 Dewey County’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Dewey County or another part of the county, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Dewey County, Oklahoma Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.67%

Estimate Property Tax Bill

$582

$540

How Does the Dewey County Property Tax Calculator Work?

Use this Dewey County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Dewey County's median effective tax rate of 0.67% to generate your estimate.

Enter your property's estimated assessed value — the figure the appraisal district 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 that apply to your property. Dewey County’s median tax rate is lower than the 0.90% state median and below the 1.02% national median property tax rate. The median property tax bill is $523, compared with the $2,400 national median property tax bill.

For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Dewey County.

Property Tax Rates Across Dewey County, Oklahoma

What Are Effective Property Tax Rates Across Dewey County?

Local government entities set tax rates, which vary widely across Dewey 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 Dewey County's effective property tax rate to other counties in Oklahoma or the U.S. median of 1.02%.

Dewey County's median effective rate stands at 0.67%, which is lower than the national median of 1.02%. Within Dewey County, the highest rate is found in Seiling at 0.77%, while Taloga has the lowest at 0.53%.

These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.

Property Tax Rates Across Dewey County, Oklahoma

Source: Ownwell

0.53%

0.65%

0.77%

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 Dewey County Tax Rate

0.67%

Median Effective Oklahoma Tax Rate

0.90%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Dewey County, Oklahoma

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Camargo	0.30%	0.41%	0.61%	0.77%	0.84%
Canton	0.55%	0.69%	0.77%	0.86%	0.93%
Fay	0.37%	0.53%	0.68%	0.86%	0.93%
Leedey	0.37%	0.48%	0.61%	0.73%	0.78%
Longdale	0.46%	0.54%	0.69%	0.80%	0.90%
Oakwood	0.27%	0.40%	0.56%	0.66%	0.67%
Putnam	0.31%	0.43%	0.58%	0.67%	0.80%
Seiling	0.47%	0.62%	0.77%	0.88%	0.93%
Taloga	0.28%	0.37%	0.53%	0.67%	0.67%
Vici	0.46%	0.58%	0.72%	0.84%	0.85%
Mutual	N/A	N/A	N/A	N/A	N/A
Thomas	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Dewey County, Oklahoma

When examining property taxes in Dewey 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 county 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 Dewey County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.

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 Dewey County.

For example, the median tax bill in Dewey County is $523, with tax bills ranging significantly across the county. Canton has the highest median home price at $118,595.

Property Tax Assessment Values Across Dewey County, Oklahoma

Source: Ownwell

$56,432

$87,514

$118,595

Median Dewey County Market Value

$86,846

Median Oklahoma Market Value

$160,842

Median United States Market Value

$235,294

Property Tax Assessment Values Across Dewey County, Oklahoma

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Camargo	$15,452	$31,075	$56,432	$105,876	$182,480
Canton	$40,387	$80,858	$118,595	$199,335	$278,303
Fay	$23,801	$37,800	$68,735	$123,296	$186,210
Leedey	$31,148	$48,240	$89,728	$142,763	$224,580
Longdale	$38,602	$53,604	$99,969	$235,991	$306,869
Oakwood	$15,287	$43,521	$90,512	$145,822	$212,436
Putnam	$27,306	$46,450	$108,741	$193,560	$264,736
Seiling	$24,006	$44,133	$91,014	$154,076	$227,051
Taloga	$24,552	$42,769	$85,665	$133,118	$204,277
Vici	$24,544	$41,577	$85,566	$139,870	$220,267
Mutual	N/A	N/A	N/A	N/A	N/A
Thomas	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Dewey County, Oklahoma

Property tax bills in Dewey County are based on the assessed value of a home, not its market price. Local taxing authorities apply their tax rates to that assessed value to determine the final bill. The amount a homeowner owes can also be affected by exemptions, special district levies, and changes in local budgets.

With a median home price of $86,846, property taxes in the county are generally lower than the national median property tax bill of $2,400. The county’s tax bill distribution shows how much bills can vary: the 25th percentile is $265, the 75th percentile is $976, and the 90th percentile is $1,563. That range means homeowners with similar homes may still see different bills depending on location and assessment details.

In Dewey County, a higher assessed value usually means a higher tax bill, which can affect monthly housing costs and long-term affordability for homeowners.

Property Tax Bills Across Dewey County, Oklahoma

Source: Ownwell

$322

$627

$931

Median Dewey County Tax Bill

$523

Median Oklahoma Tax Bill

$1,339

Median United States Tax Bill

$2,400

Property Tax Bills Across Dewey County, Oklahoma

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Camargo	$70	$152	$322	$602	$946
Canton	$227	$544	$931	$1,562	$2,191
Fay	$120	$236	$425	$826	$1,257
Leedey	$158	$276	$517	$840	$1,386
Longdale	$252	$284	$659	$1,650	$2,303
Oakwood	$67	$212	$438	$724	$1,348
Putnam	$95	$228	$480	$1,156	$1,553
Seiling	$157	$308	$702	$1,162	$1,774
Taloga	$110	$208	$407	$714	$1,162
Vici	$176	$298	$531	$932	$1,505
Mutual	N/A	N/A	N/A	N/A	N/A
Thomas	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
Dewey Tax Assessor
Website	www.actdatascout.com

Frequently Asked Property Tax Questions in Dewey County, Oklahoma

How are property taxes calculated in Dewey County, Oklahoma?

Property taxes in Dewey County, Oklahoma are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Dewey County, Oklahoma?

To appeal your property taxes in Dewey County, Oklahoma, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Dewey County, Oklahoma?

Common property tax exemptions in Dewey County, Oklahoma include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Dewey County, Oklahoma?

Property tax deadlines in Dewey County, Oklahoma vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Dewey County, Oklahoma?

Ownwell provides professional property tax appeal services in Dewey County, Oklahoma. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.