Mercer County, North Dakota Property Taxes

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Property Taxes in Mercer County, North Dakota

Median Mercer County effective property tax rate: 0.84%, significantly lower than the national median of 1.02%.
Median Mercer County home value: $187,182
Median annual Mercer County tax bill: $1,736, $664 lower than the national median property tax bill of $2,400.

How are property taxes in Mercer County calculated?

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

Last Updated April 13, 2026

Mercer County, North Dakota Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.84%

Estimate Property Tax Bill

$1,572

$1,459

How Does the Mercer County Property Tax Calculator Work?

Use this Mercer County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Mercer County's median effective tax rate of 0.84% to generate your estimate.

Enter your property's estimated assessed value — the figure the assessment office 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. Mercer County's median tax rate is lower than the North Dakota median tax rate of 1.20%, and the median property tax bill of $1,736 is $664 lower than the state median.

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

Property Tax Rates Across Mercer County, North Dakota

What Are Effective Property Tax Rates Across Mercer County?

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

Mercer County's median effective rate stands at 0.84%, which is lower than the national median of 1.02%. Within Mercer County, the highest rate is found in Golden Valley at 0.87%, while Stanton has the lowest at 0.84%.

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 Mercer County, North Dakota

Source: Ownwell

0.84%

0.85%

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 Mercer County Tax Rate

0.84%

Median Effective North Dakota Tax Rate

1.20%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Mercer County, North Dakota

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Beulah	0.81%	0.82%	0.85%	1.18%	1.24%
Golden Valley	0.81%	0.84%	0.87%	1.22%	1.33%
Stanton	0.48%	0.82%	0.84%	0.88%	0.90%
Zap	0.67%	0.84%	0.85%	0.89%	1.07%
Dodge	N/A	N/A	N/A	N/A	N/A
Glen Ullin	N/A	N/A	N/A	N/A	N/A
Halliday	N/A	N/A	N/A	N/A	N/A
Hazen	N/A	N/A	N/A	N/A	N/A
Hebron	N/A	N/A	N/A	N/A	N/A
Pick City	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Mercer County, North Dakota

When examining property taxes in Mercer 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 Mercer 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 Mercer 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 Mercer County.

For example, the median tax bill in Mercer County is $1,736, with tax bills ranging significantly across the county. Zap has the highest median home price at $241,713.

Property Tax Assessment Values Across Mercer County, North Dakota

Source: Ownwell

$154,555

$198,134

$241,713

Median Mercer County Market Value

$187,182

Median North Dakota Market Value

$244,000

Median United States Market Value

$235,294

Property Tax Assessment Values Across Mercer County, North Dakota

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Beulah	$50,035	$77,270	$210,395	$279,428	$344,225
Golden Valley	$21,940	$57,078	$154,555	$211,142	$332,316
Stanton	$76,669	$124,859	$201,212	$228,568	$309,284
Zap	$115,582	$148,795	$241,713	$301,143	$416,007
Dodge	N/A	N/A	N/A	N/A	N/A
Glen Ullin	N/A	N/A	N/A	N/A	N/A
Halliday	N/A	N/A	N/A	N/A	N/A
Hazen	N/A	N/A	N/A	N/A	N/A
Hebron	N/A	N/A	N/A	N/A	N/A
Pick City	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Mercer County, North Dakota

Property tax bills in Mercer County are based on a home’s assessed value, which is then multiplied by the local tax rate. The assessed value is influenced by the market value of the property, along with any exemptions or local levy changes that apply. For a county with a median home price of $187,182, the tax bill can vary widely from one homeowner to another depending on where the home is located and how it is assessed.

In Mercer County, the 25th percentile tax bill is $993, while the 75th percentile is $2,383 and the 90th percentile reaches $3,146. That spread shows how property taxes can affect homeowners differently, even within the same county. A higher assessed value or fewer exemptions can lead to a larger bill, while a lower assessed value may keep taxes more manageable.

Property Tax Bills Across Mercer County, North Dakota

Source: Ownwell

$1,297

$1,609

$1,920

Median Mercer County Tax Bill

$1,736

Median North Dakota Tax Bill

$2,769

Median United States Tax Bill

$2,400

Property Tax Bills Across Mercer County, North Dakota

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Beulah	$545	$847	$1,839	$2,438	$3,022
Golden Valley	$291	$484	$1,297	$1,828	$2,788
Stanton	$433	$779	$1,587	$1,862	$2,445
Zap	$1,006	$1,155	$1,920	$2,414	$3,501
Dodge	N/A	N/A	N/A	N/A	N/A
Glen Ullin	N/A	N/A	N/A	N/A	N/A
Halliday	N/A	N/A	N/A	N/A	N/A
Hazen	N/A	N/A	N/A	N/A	N/A
Hebron	N/A	N/A	N/A	N/A	N/A
Pick City	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Don't miss the deadline to appeal!

Dates
Appeal Deadline	April 13

Links
Mercer Tax Assessor
Website	mercer.northdakotaassessors.com

Frequently Asked Property Tax Questions in Mercer County, North Dakota

How are property taxes calculated in Mercer County, North Dakota?

Property taxes in Mercer County, North Dakota 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 Mercer County, North Dakota?

To appeal your property taxes in Mercer County, North Dakota, 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 Mercer County, North Dakota?

Common property tax exemptions in Mercer County, North Dakota 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 Mercer County, North Dakota?

Property tax deadlines in Mercer County, North Dakota 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 Mercer County, North Dakota?

Ownwell provides professional property tax appeal services in Mercer County, North Dakota. 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.