
Milnor
- County:
- Sargent County
- County Seat:
- No
- Area (mi²):
- 1.001
- State:
- North Dakota
Milnor is a city located in Sargent County, North Dakota. Milnor has a 2025 population of 610. Milnor is currently declining at a rate of -0.33% annually and its population has decreased by -1.61% since the most recent census, which recorded a population of 620 in 2020.
The average household income in Milnor is $92,385 with a poverty rate of 3.45%. The median age in Milnor is 43.2 years: 42.3 years for males, and 47.5 years for females.