Yamaska, Quebec
Yamaska is a municipality in the Pierre-De Saurel Regional County Municipality, in the Montérégie region of Quebec. The population as of the Canada 2011 Census was 1,644.Demographics
Population
Population trend:
| Census | Population | Change |
| 2011 | 1,644 | 0.1% |
| 2006 | 1,643 | 72.25% |
| 2001 | 456 | 2.1% |
| 1996 | 466 | 2.9% |
| 1991 | 453 | N/A |
Amalgamation of Parish of Saint-Michel-d'Yamaska and the Villages of Yamaska and Yamaska-Est.Language
Mother tongue language
| Language | Population | Pct |
| French only | 1,555 | 96.28% |
| English only | 25 | 1.55% |
| Both English & French | 15 | 0.93% |
| Other languages | 20 | 1.24% |
