St. Henri de Mascouche, Quebec (1921 census)
St. Henri de Mascouche was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 1,926. The community is grounded to Wikidata Q112912270. The administrative centroid was at approximately 45.768°N, 73.624°W.
Population
In 1921, St. Henri de Mascouche had a population of 1,926: 983 male and 943 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 2,027 |
| 1911 | 1,889 |
| 1921 | 1,926 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1921
In the 1921 census, St. Henri de Mascouche shared boundaries with:
- L'Epiphanie
- Lachenaie
- St. Lin
- St. Louis de Terrebonne
- St. Paul l'Ermite
- St. Roch de l'Achigan
- Ste. Anne des Plaines
Full census record, 1921
The 1921 census recorded 26 measurements for this Census Subdivision across 3 categories.
Population & families (1921). This community's record includes 1,926 total population, 983 males in the population, 943 females in the population, 926 males born in Canada, 878 females born in Canada, 51 females born in the British Empire (excluding Canada), 31 males born in the British Empire (excluding Canada), 26 males born outside the British Empire, 14 females born outside the British Empire. (Source: 1921 Census of Canada, V1T16.)
Ethnic origin (1921). This community's record includes 1,643 persons of French origin, 129 persons of British origin (English), 96 persons of British origin (Irish), 21 persons of British origin (Scotch / Scottish), 14 persons of other European origin, 10 persons of Ukrainian origin, 4 persons of Austrian origin, 4 persons of Belgian origin, 4 persons of Russian origin, 1 persons of Scandinavian origin. (Source: 1921 Census of Canada, V1T27.)
Religion (1921). This community's record includes 1,679 Roman Catholics, 155 Anglicans (Church of England), 38 Methodists, 30 Presbyterians, 10 Baptists, 9 Greek (Orthodox) Church adherents, 5 Brethren. (Source: 1921 Census of Canada, V1T38.)
Identifiers
- TCP UID:
QC065006— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC065006_1901— computed from spatial-overlap chains across census years - Wikidata: Q112912270
Sources
Census tabulations from the 1921 Census of Canada, transcribed and georeferenced by the Canadian Peoples / TCP project, hosted at the HGIS Lab, University of Saskatchewan. Persistent place identity computed from spatial-overlap chains across all available census years (1851–1921). Identity grounding to Wikidata performed via the HGIS Canada Knowledge Graph project's MCP-assisted disambiguation pipeline. See the About / Methodology page for the full data pipeline.
Cite this page
Clifford, J. (2026). "St. Henri de Mascouche, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-henri-de-mascouche-qc065006-1921/.