
Niagara
- County:
- Grand Forks County
- County Seat:
- No
- Area (mi²):
- 0.939
- State:
- North Dakota
Niagara is a city located in Grand Forks County, North Dakota. Niagara has a 2025 population of 41. Niagara is currently declining at a rate of 0% annually and its population has decreased by -4.65% since the most recent census, which recorded a population of 43 in 2020.
The average household income in Niagara is $79,211 with a poverty rate of 0%. The median age in Niagara is 31.8 years: 31.8 years for males, and 48 years for females.