Cass County, ND property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Cass County is 1.21%, above the North Dakota median of 0.99% and above the national median of 0.98%. The median homeowner pays $3,449 a year on a home worth $284,700.
- Effective rate
- 1.21%
- Median annual bill
- $3,449
- Median home value
- $284,700
- Rank in North Dakota
- 3of 51
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $2,420 | $202 |
| $300,000 | $3,630 | $303 |
| $400,000 | $4,840 | $403 |
| $500,000 | $6,050 | $504 |
| $750,000 | $9,075 | $756 |
| $1,000,000 | $12,100 | $1,008 |
Cass County compared with North Dakota and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Cass County | 1.21% | $3,449 | $284,700 |
| North Dakota median | 0.99% | $2,392 | $241,100 |
| United States median | 0.98% | $2,969 | n/a |
Rates and medians: U.S. Census Bureau, ACS 2023 5-year estimates, tables B25103 and B25077. Effective rate is median taxes paid divided by median owner-occupied home value.
Frequently asked questions
What is the property tax rate in Cass County, ND?
The median effective property tax rate in Cass County is 1.21% of home value, above the North Dakota median of 0.99% and above the national median of 0.98%. The median homeowner pays $3,449 a year on a median home value of $284,700 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Cass County?
About $4,840 per year at the county's median effective rate of 1.21%, before exemptions. The exact bill depends on the city, school district and special districts that serve the parcel, so treat this as a planning estimate.
How does Cass County compare with the rest of North Dakota?
Cass County ranks 3 of 51 North Dakota counties by effective rate. The North Dakota median is 0.99% and the median bill is $2,392.