Harper County, Oklahoma Property Taxes

Name: Property Tax Bills Across Harper County, Oklahoma
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Harper County effective property tax rate: 0.73%, significantly lower than the national median of 1.02%.
Median Harper County home value: $57,434
Median annual Harper County tax bill: $402, $1,998 lower than the national median property tax bill of $2,400.

How are property taxes in Harper County calculated?

Property taxes in Harper 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 Laverne or another part of Harper County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Harper County, Oklahoma Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.73%

Estimate Property Tax Bill

$419

$389

Ownwell’s Harper County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Harper County with just two data points.

By entering your property's estimated assessed value, our calculator applies Harper County’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations.

This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Harper County.

For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Harper County, Oklahoma

Local government entities set tax rates, which can vary widely within a state. This variation occurs because each county annually estimates its required budget to provide essential 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. In Harper County, Oklahoma, the effective property tax rate is 0.73%, which is notably lower compared to the national median property tax rate of 1.02%. Within Oklahoma, Harper County's rate is higher than May's lowest rate of 0.53% but slightly below Buffalo's highest rate of 0.79%. This means that property owners in Harper County pay less in property taxes compared to many other counties across the United States, offering a more affordable option for residents. By understanding these rates, property owners can better plan their finances and potentially save on their annual property tax bills.

Property Tax Rates Across Harper County, Oklahoma

Source: Ownwell

0.53%

0.66%

0.79%

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 Harper County Tax Rate

0.73%

Median Effective Oklahoma Tax Rate

0.97%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Harper County, Oklahoma

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Buffalo	0.51%	0.65%	0.79%	0.90%	0.99%
Laverne	0.43%	0.57%	0.70%	0.80%	0.81%
May	0.34%	0.45%	0.53%	0.69%	0.77%
Rosston	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Harper County, Oklahoma

When examining property taxes in Harper 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 Harper 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 Harper 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 Harper County. For example, the median tax bill in Harper County is $439.00, with tax bills ranging significantly across the county. Buffalo has the highest median home price at $58,500.00.

Property Tax Assessment Values Across Harper County, Oklahoma

Source: Ownwell

$37,534

$48,017

$58,500

Median Harper County Market Value

$57,434

Median Oklahoma Market Value

$137,280

Median United States Market Value

$235,294

Property Tax Assessment Values Across Harper County, Oklahoma

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Buffalo	$22,650	$35,521	$58,500	$99,240	$155,441
Laverne	$21,579	$32,292	$49,580	$79,606	$121,272
May	$17,479	$23,951	$37,534	$56,966	$103,649
Rosston	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Harper County, Oklahoma

In Harper County, OK, property tax bills are determined based on the assessed value of a home, which is a percentage of its market value. The county's median home price is $57,434, and property taxes are applied to this assessed value to calculate the tax bill. Homeowners in Harper County can expect to pay a median property tax bill that is significantly lower than the national median of $2,400. The tax bill varies depending on the area's specific rates and the property's assessed value. For instance, the 25th percentile tax bill is $232, while the 75th percentile reaches $707, and the 90th percentile can go up to $1,130. In Harper County, the highest median tax bill is in Buffalo at $439, whereas May has the lowest at $206. These tax bills impact homeowners by influencing their overall housing costs and affordability. Understanding these factors is crucial for homeowners to budget effectively and anticipate annual expenses associated with property ownership.

Property Tax Bills Across Harper County, Oklahoma

Source: Ownwell

$206

$323

$439

Median Harper County Tax Bill

$402

Median Oklahoma Tax Bill

$1,269

Median United States Tax Bill

$2,400

Property Tax Bills Across Harper County, Oklahoma

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Buffalo	$152	$253	$439	$774	$1,226
Laverne	$125	$191	$323	$532	$825
May	$65	$134	$206	$324	$777
Rosston	N/A	N/A	N/A	N/A	N/A

Source: Ownwell