| Official Name: | Northern Arm |
| Settlement Type: | Town |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of Northern Arm in Newfoundland |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Established Date2: | 1981 |
| Government Type: | Mayor |
| Leader Name: | Linda Buckley (2022) |
| Population As Of: | 2021 |
| Population Total: | 371 |
| Timezone: | Newfoundland Time |
| Utc Offset: | -3:30 |
| Timezone Dst: | Newfoundland Daylight |
| Utc Offset Dst: | -2:30 |
| Coordinates: | 49.1861°N -55.3864°W |
| Postal Code Type: | RR |
| Postal Code: | A0H 1E0 |
| Area Code: | 709 |
| Blank Name: | Highways |
| Blank Info: |
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 living in of its total private dwellings, a change of from its 2016 population of . With a land area of 24.94km2, it had a population density of in 2021.[1]