Cass County, North Dakota Property Taxes
Property Taxes in Cass County, North Dakota
Median Cass County effective property tax rate: 1.31%, significantly higher than the national median of 1.02%.
Median Cass County home value: $265,500
Median annual Cass County tax bill: $3,530, higher than the national median property tax bill of $2,400.
How are property taxes in Cass County calculated?
Property taxes in Cass 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 Cass County or another part of Cass County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Cass County, North Dakota Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.31%
Estimate Property Tax Bill
$3,478
$3,228
How Does the Cass County Property Tax Calculator Work?
Use this Cass County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Cass County's median effective tax rate of 1.31% 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. Cass County's median effective tax rate is higher than North Dakota's 1.20% state median, and the county's median tax bill of $3,530 is $1,130 higher than the state median tax bill and above 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 Cass County.
Property Tax Rates Across Cass County, North Dakota
What Are Effective Property Tax Rates Across Cass County?
Local government entities set tax rates, which vary widely across Cass 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 Cass County's effective property tax rate to other counties in North Dakota or the U.S. median of 1.02%.
Cass County's median effective rate stands at 1.31%, which is higher than the national median of 1.02%. Within Cass County, the highest rate is found in Mapleton at 1.43%, while Absaraka has the lowest at 0.67%.
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 Cass County Tax Rate
1.31%
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 North Dakota Tax Rate
1.20%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Cass County, North Dakota
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Absaraka | 0.52% | 0.61% | 0.67% | 0.91% | 0.95% |
| Alice | 0.11% | 0.65% | 1.00% | 1.01% | 1.01% |
| Amenia | 0.49% | 0.64% | 0.74% | 0.88% | 0.92% |
| Argusville | 0.66% | 0.83% | 1.04% | 1.04% | 1.15% |
| Arthur | 0.66% | 0.78% | 0.93% | 1.11% | 1.17% |
| Ayr | 0.23% | 0.62% | 0.74% | 0.85% | 0.94% |
| Casselton | 1.05% | 1.22% | 1.32% | 1.38% | 1.54% |
| Davenport | 0.65% | 1.03% | 1.13% | 1.28% | 1.36% |
| Durbin | 0.71% | 0.74% | 0.86% | 1.02% | 1.15% |
| Fargo | 1.04% | 1.21% | 1.34% | 1.52% | 1.82% |
| Galesburg | 0.68% | 0.79% | 0.82% | 0.88% | 0.94% |
| Grandin | 0.67% | 0.73% | 0.95% | 1.14% | 1.33% |
| Harwood | 0.76% | 0.88% | 1.18% | 1.22% | 1.37% |
| Horace | 1.06% | 1.14% | 1.23% | 1.42% | 1.97% |
| Hunter | 0.67% | 0.84% | 1.00% | 1.28% | 1.73% |
| Kindred | 0.93% | 1.05% | 1.18% | 1.30% | 1.48% |
| Mapleton | 0.86% | 1.23% | 1.43% | 1.59% | 1.98% |
| Page | 0.63% | 0.82% | 1.38% | 2.15% | 4.97% |
| Prairie Rose | 0.89% | 0.90% | 0.93% | 1.06% | 1.06% |
| Reiles Acres | 0.97% | 1.06% | 1.07% | 1.17% | 1.22% |
| Tower City | 0.41% | 0.52% | 0.67% | 0.81% | 0.81% |
| Wheatland | 0.40% | 0.66% | 0.78% | 0.90% | 0.96% |
| Buffalo | N/A | N/A | N/A | N/A | N/A |
| Chaffee | N/A | N/A | N/A | N/A | N/A |
| Embden | N/A | N/A | N/A | N/A | N/A |
| Enderlin | N/A | N/A | N/A | N/A | N/A |
| Erie | N/A | N/A | N/A | N/A | N/A |
| Fingal | N/A | N/A | N/A | N/A | N/A |
| Gardner | N/A | N/A | N/A | N/A | N/A |
| Hickson | N/A | N/A | N/A | N/A | N/A |
| Hope | N/A | N/A | N/A | N/A | N/A |
| Leonard | N/A | N/A | N/A | N/A | N/A |
| Oxbow | N/A | N/A | N/A | N/A | N/A |
| Prosper | N/A | N/A | N/A | N/A | N/A |
| West Fargo | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Cass County, North Dakota
When examining property taxes in Cass 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 Cass County assessment office 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 Cass 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 Cass County.
For example, the median tax bill in Cass County is $3,530, with tax bills ranging significantly across the county. Reiles Acres has the highest median home price at $432,000.
Property Tax Assessment Values Across Cass County, North Dakota
Source: Ownwell
$40,900
$236,450
$432,000
Median Cass County Market Value
$265,500
Median North Dakota Market Value
$244,000
Median United States Market Value
$235,294
Property Tax Assessment Values Across Cass County, North Dakota
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Absaraka | $17,510 | $41,300 | $145,150 | $205,200 | $266,650 |
| Alice | $8,816 | $13,550 | $40,900 | $76,150 | $201,580 |
| Amenia | $4,305 | $56,725 | $159,750 | $242,675 | $332,910 |
| Argusville | $93,980 | $212,400 | $350,200 | $430,300 | $507,840 |
| Arthur | $16,446 | $112,375 | $176,750 | $267,075 | $368,000 |
| Ayr | $2,675 | $56,100 | $193,200 | $325,400 | $408,840 |
| Casselton | $102,100 | $186,800 | $249,900 | $351,400 | $465,440 |
| Davenport | $6,500 | $147,900 | $207,750 | $281,150 | $388,900 |
| Durbin | $2,060 | $68,375 | $190,950 | $282,900 | $307,650 |
| Fargo | $151,300 | $212,100 | $270,500 | $368,800 | $488,000 |
| Galesburg | $111,420 | $210,300 | $253,350 | $300,675 | $595,620 |
| Grandin | $3,570 | $68,600 | $138,600 | $235,625 | $319,860 |
| Harwood | $152,900 | $230,200 | $301,300 | $375,300 | $505,200 |
| Horace | $20,820 | $227,400 | $360,250 | $547,325 | $767,430 |
| Hunter | $7,310 | $66,050 | $129,650 | $222,925 | $304,260 |
| Kindred | $38,360 | $191,550 | $274,300 | $392,600 | $526,960 |
| Mapleton | $157,820 | $200,750 | $250,600 | $394,600 | $523,280 |
| Page | $6,114 | $26,475 | $83,400 | $157,425 | $258,000 |
| Prairie Rose | $299,400 | $308,800 | $360,800 | $407,200 | $456,200 |
| Reiles Acres | $295,700 | $331,800 | $432,000 | $534,325 | $623,350 |
| Tower City | $11,250 | $61,250 | $136,050 | $192,125 | $321,650 |
| Wheatland | $2,710 | $34,500 | $178,100 | $325,450 | $472,440 |
| Buffalo | N/A | N/A | N/A | N/A | N/A |
| Chaffee | N/A | N/A | N/A | N/A | N/A |
| Embden | N/A | N/A | N/A | N/A | N/A |
| Enderlin | N/A | N/A | N/A | N/A | N/A |
| Erie | N/A | N/A | N/A | N/A | N/A |
| Fingal | N/A | N/A | N/A | N/A | N/A |
| Gardner | N/A | N/A | N/A | N/A | N/A |
| Hickson | N/A | N/A | N/A | N/A | N/A |
| Hope | N/A | N/A | N/A | N/A | N/A |
| Leonard | N/A | N/A | N/A | N/A | N/A |
| Oxbow | N/A | N/A | N/A | N/A | N/A |
| Prosper | N/A | N/A | N/A | N/A | N/A |
| West Fargo | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Cass County, North Dakota
Property tax bills in Cass County are based on the assessed value of a home and the local tax rate set by taxing authorities. When a property’s market value rises, the assessed value can increase as well, which may lead to a higher bill. Homeowners in Cass County should also expect differences based on location, since tax bills can vary widely across cities and neighborhoods.
The county’s median home price is $265,500, and the typical property tax burden is substantial compared with the national median property tax bill of $2,400. In Cass County, the 25th percentile tax bill is $2,431, while the 75th percentile reaches $5,161 and the 90th percentile climbs to $7,417. That means many homeowners pay well above the national median, especially in higher-tax areas like Horace, where the highest median tax bill is $4,997. By contrast, Alice has the lowest median tax bill at $421.
Median Cass County Tax Bill
$3,530
Median North Dakota Tax Bill
$2,769
Median United States Tax Bill
$2,400
Property Tax Bills Across Cass County, North Dakota
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Absaraka | $167 | $265 | $835 | $1,368 | $1,987 |
| Alice | $61 | $135 | $421 | $813 | $1,304 |
| Amenia | $109 | $544 | $1,302 | $1,958 | $2,743 |
| Argusville | $1,128 | $1,988 | $3,273 | $4,343 | $5,134 |
| Arthur | $323 | $1,029 | $1,774 | $2,584 | $3,833 |
| Ayr | $66 | $476 | $1,388 | $2,385 | $3,453 |
| Casselton | $1,102 | $2,259 | $3,196 | $4,636 | $6,226 |
| Davenport | $416 | $1,691 | $2,505 | $3,313 | $4,715 |
| Durbin | $678 | $1,241 | $1,815 | $2,374 | $2,657 |
| Fargo | $1,499 | $2,652 | $3,669 | $5,280 | $7,518 |
| Galesburg | $902 | $1,433 | $1,910 | $2,776 | $4,984 |
| Grandin | $482 | $943 | $1,494 | $2,173 | $3,197 |
| Harwood | $1,559 | $2,462 | $3,220 | $4,182 | $5,192 |
| Horace | $599 | $2,807 | $4,997 | $7,312 | $10,126 |
| Hunter | $311 | $719 | $1,440 | $2,250 | $2,994 |
| Kindred | $900 | $2,274 | $3,118 | $4,608 | $7,347 |
| Mapleton | $1,832 | $2,575 | $3,758 | $5,820 | $8,341 |
| Page | $255 | $832 | $1,372 | $1,927 | $2,402 |
| Prairie Rose | $2,678 | $2,777 | $3,202 | $3,699 | $4,417 |
| Reiles Acres | $3,347 | $3,847 | $4,698 | $5,548 | $6,516 |
| Tower City | $156 | $476 | $859 | $1,314 | $2,194 |
| Wheatland | $65 | $359 | $1,410 | $2,794 | $3,977 |
| Buffalo | N/A | N/A | N/A | N/A | N/A |
| Chaffee | N/A | N/A | N/A | N/A | N/A |
| Embden | N/A | N/A | N/A | N/A | N/A |
| Enderlin | N/A | N/A | N/A | N/A | N/A |
| Erie | N/A | N/A | N/A | N/A | N/A |
| Fingal | N/A | N/A | N/A | N/A | N/A |
| Gardner | N/A | N/A | N/A | N/A | N/A |
| Hickson | N/A | N/A | N/A | N/A | N/A |
| Hope | N/A | N/A | N/A | N/A | N/A |
| Leonard | N/A | N/A | N/A | N/A | N/A |
| Oxbow | N/A | N/A | N/A | N/A | N/A |
| Prosper | N/A | N/A | N/A | N/A | N/A |
| West Fargo | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | April 15 |
Links | |
|---|---|
| Cass Tax Assessor | |
| Website | proptax.casscountynd.gov |