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Updated 2025 Tax Year

Dunn County
Property Tax Guide

Everything you need to know about property taxes in Dunn County, ND. Rates, due dates, exemptions, and how it affects your monthly payment.

8 Official Sources
8 min read
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Quick Facts
Tax Rate
1% base rate + district levies (varies significantly by location within county)
Exemptions
4+ Available
Section 1

How Property Tax Works

Dunn County, North Dakota operates under the state's property tax system, which serves as the primary funding mechanism for local government services including schools, county operations, emergency services, and infrastructure maintenance. Property taxes in Dunn County are calculated based on the assessed value of real property, with North Dakota's base assessment rate of approximately 1% of true and full value for residential properties.

The actual tax rate you pay in Dunn County varies significantly depending on your specific location within the county due to special taxing districts such as school districts, park districts, water districts, and other municipal services. These overlapping jurisdictions each levy their own taxes, creating a combined rate that can differ substantially between neighboring properties. Current specific tax rate data for the 2025 levy year is not readily available from county sources, so property owners should contact the Dunn County Assessor's office directly for the most current rates applicable to their property's taxing districts.

Property tax revenue in Dunn County supports essential services including public education, road maintenance, law enforcement, emergency services, and county administration. The county has noted that addressing affordable housing challenges is a key component of their strategic planning efforts.

Section 2

What Makes Up Your Tax Bill

Current specific tax rates for Dunn County's 2025 levy year are not available in public databases. Property owners should contact the Dunn County Assessor's office at the courthouse in Manning for current rate information.

Typical North Dakota County Tax Components:

ComponentRate (per $100)Description
County GeneralVariesCounty operations, services
School DistrictVariesK-12 education funding
Township/CityVariesLocal municipal services
Special DistrictsVariesFire, park, water, other services

Note: Rates are expressed per $100 of assessed value. To calculate your tax, divide your assessed value by 100 and multiply by the total rate for your specific tax district. The combined rate varies by location within Dunn County based on which special taxing districts serve your property.

For current levy year rates and your specific tax district information, contact:

  • Dunn County Assessor's Office
  • Manning, ND courthouse
  • Check your most recent tax statement for district-specific rates
Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Dunn County, property taxes are due in two installments:

Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Dunn County are additional property tax bills issued when there are changes to property ownership, value, or use that occur after the regular assessment period. These taxes ensure that property tax obligations are properly allocated for the current tax year.

Common triggers for supplemental taxes include:

  • New construction completed after the assessment date
  • Change in property ownership (sale or transfer)
  • Discovery of previously unassessed improvements
  • Correction of assessment errors
  • Change in property use or classification

Supplemental taxes are calculated by determining the difference between the old and new assessed values, then applying the current tax rate to that difference. The tax is prorated based on the number of months remaining in the tax year after the change occurred.

Example: If you purchase a newly constructed home in Dunn County in March valued at $400,000, and the previous assessment was $350,000 for vacant land, you would owe supplemental tax on the $50,000 difference for the remaining 9-10 months of the tax year, depending on the county's tax year schedule.

Example Calculation

The following examples use estimated rates since current Dunn County rates are not available. Contact the county assessor for actual rates applicable to your property's tax district.

Example 1: $300,000 Home

  • Market Value: $300,000
  • Assessed Value (estimated 10%): $30,000
  • Less: Homestead Credit (if applicable): $5,000
  • Net Taxable Value: $25,000
  • Estimated Tax Rate: 15% (per $100)
  • Annual Tax: $25,000 ÷ 100 × 15 = $3,750
  • Monthly (if escrowed): $312.50

Example 2: $600,000 Home

  • Market Value: $600,000
  • Assessed Value (estimated 10%): $60,000
  • Less: Homestead Credit (if applicable): $5,000
  • Net Taxable Value: $55,000
  • Estimated Tax Rate: 15% (per $100)
  • Annual Tax: $55,000 ÷ 100 × 15 = $8,250
  • Monthly (if escrowed): $687.50

Example 3: $1,000,000 Home

  • Market Value: $1,000,000
  • Assessed Value (estimated 10%): $100,000
  • Less: Homestead Credit (if applicable): $5,000
  • Net Taxable Value: $95,000
  • Estimated Tax Rate: 15% (per $100)
  • Annual Tax: $95,000 ÷ 100 × 15 = $14,250
  • Monthly (if escrowed): $1,187.50

Note: Tax credits require application and are not automatic. Contact the Dunn County Assessor to determine available credits and application requirements.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Dunn County require property tax escrow accounts, where monthly tax payments are collected along with your mortgage payment and held until taxes become due. Your lender will pay property taxes directly to Dunn County on your behalf from these collected funds.

How escrow works:

  • Your annual property tax is divided by 12 for monthly collection
  • Lenders typically collect 2-3 months extra as a cushion
  • Taxes are paid automatically when due to avoid penalties
  • Annual escrow analysis adjusts monthly payments based on actual tax bills

Important escrow considerations:

  • Verify your lender pays taxes on time to avoid penalties
  • Review annual escrow statements for accuracy
  • Understand that tax increases will increase monthly mortgage payments
  • Contact your lender immediately if you receive delinquent tax notices

If you don't have an escrow account, you're responsible for paying property taxes directly to Dunn County according to their payment schedule. Late payments typically incur penalties and interest charges that compound over time.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are property taxes due in Dunn County? A: Payment schedules vary by county in North Dakota. Contact the Dunn County Treasurer's office for current due dates and payment options for the 2024-2025 tax year.

Q: What tax credits are available in Dunn County? A: North Dakota offers a Homestead Property Tax Credit that may be available to qualifying homeowners. This credit requires annual application and has specific deadlines. Check with the Dunn County Assessor for available credits and application requirements.

Q: How does the Homestead Credit work? A: The Homestead Credit in North Dakota typically limits assessment increases rather than reducing market value. It requires application and is not automatic. Contact the county assessor for current credit amounts and application deadlines.

Q: When are properties reassessed in Dunn County? A: North Dakota requires annual assessment of all property. The Dunn County Assessor's office conducts assessments based on market conditions and property changes throughout the year.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Dunn County Board of Equalization within specific timeframes. Contact the assessor's office for appeal procedures and deadlines.

Q: What are the penalties for late property tax payments? A: Late payments typically incur penalty and interest charges. Contact the Dunn County Treasurer for current penalty rates and collection procedures.

Q: Can I pay property taxes online in Dunn County? A: Contact the Dunn County Treasurer's office to inquire about available online payment options and accepted payment methods.

Q: How do special districts affect my tax rate? A: Special taxing districts (school, fire, park, water) each levy separate taxes that appear on your bill. Your total rate depends on which districts serve your property location.

Q: What if I receive a supplemental tax bill? A: Supplemental taxes are legitimate additional charges for property changes during the tax year. Contact the assessor's office if you have questions about the assessment that triggered the supplemental bill.

Q: Where can I get current tax rate information? A: Current tax rates and district information are available from the Dunn County Assessor's office at the courthouse in Manning, or check your most recent property tax statement for your specific rates.

Verified Sources

Backed by 8 Official Government Sources

Every fact in this guide is sourced from official county, state, and federal documents.

01
County
Tax Calculator (2025) - McCracken County PVA - Bill Dunnmccrackenpva.gov
02
Tax Doc
ND Property Taxdunncountynd.gov
03
Tax Doc
2022 Property Tax Statistical Reporttax.nd.gov
04
County
Dunn County Comprehensive Plandunncountynd.gov
05
Tax Doc
Property Tax Deadlinestax.nd.gov
06
State
Primary Residence Credit | North Dakota Office of State Tax ...tax.nd.gov
07
2022 Audit Reportdunncountynd.gov
08
2023 Audit Reportdunncountynd.gov
All sources verified as of 2025 Tax Year

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