Morton County, North Dakota sales tax rate: 6.0%
The county-wide general sales tax rate in Morton County, North Dakota is 6.0%, of which 5.0% is the North Dakota state rate. Some cities and districts add more, up to 8.25% in Mandan.
Breakdown of the highest rate, 8.25%
| Level | Jurisdiction | Rate |
|---|---|---|
| State | North Dakota | 5.0% |
| County | Morton County | 1.0% |
| City | Largest city in county | 2.25% |
| Special | Transit / district | 0.0% |
Neighboring counties
- Burleigh County, ND 6.0%
- Emmons County, ND 5.0%
- Grant County, ND 5.0%
- Mercer County, ND 5.0%
- Oliver County, ND 7.0%
- Sioux County, ND 5.25%
- Stark County, ND 5.0%
Other counties in North Dakota
- Adams County 5.25%
- Barnes County 5.0%
- Benson County 5.0%
- Billings County 5.0%
- Bottineau County 5.0%
- Bowman County 5.0%
- Burke County 5.0%
- Burleigh County 6.0%
- Cass County 5.5%
- Cavalier County 5.0%
- Dickey County 5.0%
- Divide County 5.0%
- Dunn County 5.0%
- Eddy County 5.0%
- Emmons County 5.0%
- Foster County 5.0%
- Golden Valley County 5.0%
- Grand Forks County 5.0%
- Grant County 5.0%
- Griggs County 5.0%
- Hettinger County 7.5%
- Kidder County 5.0%
- LaMoure County 5.0%
- Logan County 5.0%
- McHenry County 5.0%
- McIntosh County 5.0%
- McKenzie County 5.0%
- McLean County 5.0%
- Mercer County 5.0%
- Mountrail County 5.0%
- Nelson County 5.0%
- Oliver County 7.0%
- Pembina County 5.0%
- Pierce County 5.0%
- Ramsey County 5.0%
- Ransom County 5.0%
- Renville County 7.0%
- Richland County 5.0%
- Rolette County 5.0%
- Sargent County 5.0%
- Sheridan County 5.0%
- Sioux County 5.25%
- Slope County 5.0%
- Stark County 5.0%
- Steele County 6.0%
- Stutsman County 5.0%
- Towner County 5.0%
- Traill County 5.0%
- Walsh County 6.0%
- Ward County 5.5%
- Wells County 5.0%
- Williams County 6.0%
Rates as of Jan 2026. Source: EvvyTools US Sales Tax Rates by ZIP Code (2026). General rate on tangible goods; not tax advice. Verify with your state Department of Revenue before filing or pricing.