What is the property tax in Slope county? - The property tax in Slope county of North Dakota is 0.380% as of 2025. Use the Slope property tax calculator to calculate the property tax for any purchase in Slope.
Slope Property Tax Calculator | |
| Property Tax by Zip Code | |
|---|---|
| $ | |
| % | |
| Property Tax | |
| State | County | City | Zip Code |
|---|---|---|---|
| North Dakota | Slope | Amidon | 58620 |
| North Dakota | Slope | Marmarth | 58643 |