Saint-Jean-Baptiste, Quebec
Saint-Jean-Baptiste is a municipality in the Montérégie region of Quebec, a Canadian province. The population as of the Canada 2021 Census was 3,179. It is located within La Vallée-du-Richelieu Regional County Municipality in a valley between Mont Saint-Hilaire and Mont Rougemont.
On November 4, 1998 it moved from Rouville Regional County Municipality to La Vallée-du-Richelieu Regional County Municipality.
Demographics
Population
Population trend:| Census | Population | Change |
| 2021 | 3,179 | 2.3% |
| 2016 | 3,107 | 2.6% |
| 2011 | 3,191 | 5.1% |
| 2006 | 3,035 | 12.2% |
| 2001 | 2,704 | 7.2% |
| 1996 | 2,913 | 1.4% |
| 1991 | 2,953 | 8.9% |
| 1986 | 2,711 | 0.6% |
| 1981 | 2,726 | 17.7% |
| 1976 | 2,317 | 17.0% |
| 1971 | 1,980 | 10.2% |
| 1966 | 1,797 | 20.8% |
| 1961 | 1,488 | 13.8% |
| 1956 | 1,308 | 4.6% |
| 1951 | 1,251 | 11.4% |
| 1941 | 1,123 | 1.0% |
| 1931 | 1,112 | 1.4% |
| 1921 | 1,128 | 9.5% |
| 1911 | 1,246 | 4.0% |
| 1901 | 1,298 | 10.8% |
| 1891 | 1,455 | 16.4% |
| 1881 | 1,740 | 10.9% |
| 1871 | 1,953 | 7.3% |
| 1861 | 2,106 | N/A |
Language
Mother tongue language| Language | Population | Pct |
| French only | 3,065 | 96.4% |
| English only | 55 | 1.7% |
| Both English and French | 20 | 0.6% |
| Other languages | 40 | 1.3% |