
Knox
- County:
- Benson County
- County Seat:
- No
- Area (mi²):
- 0.482
- State:
- North Dakota
Knox is a city located in Benson County, North Dakota. Knox has a 2025 population of 19. Knox is currently declining at a rate of 0% annually and its population has decreased by -9.52% since the most recent census, which recorded a population of 21 in 2020.
The average household income in Knox is $54,177 with a poverty rate of 7.69%. The median age in Knox is 66.1 years: 69.5 years for males, and 49.5 years for females.