Hettinger County
- State:
- North Dakota
- County Seat:
- Mott
Hettinger County's estimated 2026 population is 2,518 with a growth rate of 1.04% in the past year according to the most recent United States census data. Hettinger County is the 36th largest county in North Dakota. The 2010 population was 2,476 and has seen a growth of 1.7% since that time.