St. Augustin, Quebec (1921 census)

St. Augustin was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 1,264. The community is grounded to Wikidata Q112911909. The administrative centroid was at approximately 45.618°N, 73.994°W.

Population

In 1921, St. Augustin had a population of 1,264: 633 male and 631 female residents.

Population trajectory across census years

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. Augustin shared boundaries with:

• St. Benoit
• St. Eustache
• Ste. Monique
• Ste. Scholastique
• Ste. Thérèse de Blainville

Full census record, 1921

The 1921 census recorded 10 measurements for this Census Subdivision across 3 categories.

Population & families (1921). This community's record includes 1,264 total population, 633 males born in Canada, 633 males in the population, 631 females born in Canada, 631 females in the population. (Source: 1921 Census of Canada, V1T16.)

Ethnic origin (1921). This community's record includes 1,237 persons of French origin, 23 persons of British origin (Scotch / Scottish), 4 persons of British origin (Irish). (Source: 1921 Census of Canada, V1T27.)

Religion (1921). This community's record includes 1,241 Roman Catholics, 23 Presbyterians. (Source: 1921 Census of Canada, V1T38.)

Identifiers

• TCP UID: QC052002 — year-scoped identifier from the Canadian Census Subdivision boundary file
• Persistent place ID: PLACE_QC052002_1881 — computed from spatial-overlap chains across census years
• Wikidata: Q112911909

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. Augustin, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-augustin-qc052002-1921/.