| Canton of Saint-Étienne-3 | |
|---|---|
| French canton | |
| Country | France |
| Region | Auvergne-Rhône-Alpes |
| Department | Loire |
| Seat | Saint-Étienne |
| Communes | 3 |
| Population (2012) | |
| • Total | 40,115 |
| Cantonal code | 42 16 |
The canton of Saint-Étienne-3 (before 2015: Saint-Étienne-Nord-Ouest-2) is a French administrative division located in the department of Loire and the Auvergne-Rhône-Alpes region. It has the following communes:
Coordinates: 45°26′18″N 4°20′56″E / 45.4382°N 4.3490°E