| Saint-Mathieu-de-Rioux | |
| Settlement Type: | Municipality |
| Pushpin Map: | Canada Eastern Quebec |
| Pushpin Map Caption: | Location in eastern Quebec |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Region |
| Subdivision Name2: | Bas-Saint-Laurent |
| Subdivision Type3: | RCM |
| Subdivision Name3: | Les Basques |
| Established Title1: | Constituted |
| Established Date1: | August 18, 1865 |
| Leader Title: | Mayor |
| Leader Name: | Réal Côté |
| Leader Title1: | Federal riding |
| Leader Name1: | Rimouski-Neigette—Témiscouata —Les Basques |
| Leader Title2: | Prov. riding |
| Leader Name2: | Rivière-du-Loup-Témiscouata |
| Area Total Km2: | 115.20 |
| Area Land Km2: | 107.77 |
| Population Total: | 678 |
| Population As Of: | 2011 |
| Population Density Km2: | 6.3 |
| Population Blank1 Title: | Pop 2006-2011 |
| Population Blank1: | 0.9% |
| Population Blank2 Title: | Dwellings |
| Population Blank2: | 556 |
| Timezone: | EST |
| Utc Offset: | −5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −4 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | G0L 3T0 |
| Area Code: | 418 and 581 |
| Blank Name: | Highways |
| Blank Info: | No major routes |
Saint-Mathieu-de-Rioux is a municipality in the Canadian province of Quebec, located in the Les Basques Regional County Municipality.
| Canada Census Mother Tongue - Saint-Mathieu-de-Rioux, Quebec | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census | Total | ||||||||||||||||||
| Year | Responses | Count | Trend | Pop % | Count | Trend | Pop % | Count | Trend | Pop % | Count | Trend | Pop % | ||||||
| 665 | 0.7% | 98.52% | 5 | n/a% | 0.74% | 0 | 0.0% | 0.00% | 5 | n/a% | 0.74% | ||||||||
| 670 | 5.2% | 100.00% | 0 | 100.0% | 0.00% | 0 | 0.0% | 0.00% | 0 | 0.0% | 0.00% | ||||||||
| 635 | 11.0% | 98.45% | 10 | n/a% | 1.55% | 0 | 0.0% | 0.00% | 0 | 0.0% | 0.00% | ||||||||
| 565 | n/a | 100.00% | 0 | n/a | 0.00% | 0 | n/a | 0.00% | 0 | n/a | 0.00% | ||||||||