Portneuf-sur-Mer
| Portneuf-sur-Mer | |
|---|---|
| Marina of Portneuf-sur-Mer | |
| Location within La Haute-Côte-Nord RCM | |
| Coordinates: 48°37′N 69°06′W / 48.617°N 69.100°W | |
| Country | Canada | 
| Province | Quebec | 
| Region | Côte-Nord | 
| RCM | La Haute-Côte-Nord | 
| Constituted | September 12, 1902 | 
| Government | |
| • Mayor | Jean-Maurice Tremblay | 
| • Federal riding | Côte-Nord—Kawawachikamach—Nitassinan | 
| • Prov. riding | René-Lévesque | 
| Area | |
|  • Total | 210.12 km2 (81.13 sq mi) | 
| • Land | 181.90 km2 (70.23 sq mi) | 
| Population  (2021) | |
|  • Total | 612 | 
| • Density | 3.4/km2 (9/sq mi) | 
| • Pop (2016-21) | 4.5% | 
| • Dwellings | 357 | 
| Time zone | UTC−5 (EST) | 
| • Summer (DST) | UTC−4 (EDT) | 
| Postal code(s) | |
| Area code(s) | 418 and 581 | 
| Highways | R-138 | 
| Website | portneuf-sur-mer | 
Portneuf-sur-Mer (French pronunciation: [pɔʁnœf syʁ mɛʁ]) is a municipality in the Côte-Nord region of the province of Quebec in Canada. The municipality is located at the mouth of the Portneuf River on the St. Lawrence River.
The municipality was known as Sainte-Anne-de-Portneuf prior to January 31, 2004.