Northern Arm
| Northern Arm | |
|---|---|
| Town | |
| Coordinates: 49°11′10″N 55°23′11″W / 49.18611°N 55.38639°W | |
| Country | Canada | 
| Province | Newfoundland and Labrador | 
| Government | |
| • Type | Mayor | 
| Population  (2021) | |
|  • Total | 371 | 
| Time zone | UTC-3:30 (Newfoundland Time) | 
| • Summer (DST) | UTC-2:30 (Newfoundland Daylight) | 
| RR | A0H 1E0 | 
| Area code | 709 | 
| Highways | Route 350 Route 352 | 
Northern Arm is a town in the Canadian province of Newfoundland and Labrador. The town had a population of 371 in the Canada 2021 Census.
In the 2021 Census of Population conducted by Statistics Canada, Northern Arm had a population of 371 living in 166 of its 213 total private dwellings, a change of -12.9% from its 2016 population of 426. With a land area of 24.94 km2 (9.63 sq mi), it had a population density of 14.9/km2 (38.5/sq mi) in 2021.