St. Apollinaire, Quebec (1921 census)
St. Apollinaire was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 988. The community is grounded to Wikidata Q112911900. The administrative centroid was at approximately 46.601°N, 71.490°W.
Population
In 1921, St. Apollinaire had a population of 988: 517 male and 471 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1861 | 1,559 |
| 1871 | 1,533 |
| 1881 | 1,605 |
| 1891 | 1,740 |
| 1901 | 1,462 |
| 1911 | 1,755 |
| 1921 | 988 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Boundary continuity (non-identical overlaps)
Spatial polygon overlaps with adjacent census years where the boundary shifted enough that the SAME_AS chain didn't merge them. These show where the territory came from and went to even when it isn't tracked as the same persistent place.
Earlier boundary forms
- In an earlier year, this CSD was contained in St. Apollinaire, 1911 (85.1% share).
Neighbouring Census Subdivisions in 1921
In the 1921 census, St. Apollinaire shared boundaries with:
- Francoeur, VL
- Issoudun (N. D. du Sacré Cœur)
- St. Agapit de Beaurivage
- St. Antoine de Tilly
- St. Etienne de Lauzon
- St. Flavien de Ste. Croix
- St. Gilles
- St. Nicholas S.
Full census record, 1921
The 1921 census recorded 9 measurements for this Census Subdivision across 3 categories.
Population & families (1921). This community's record includes 988 total population, 517 males in the population, 502 males born in Canada, 471 females in the population, 452 females born in Canada, 19 females born outside the British Empire, 15 males born outside the British Empire. (Source: 1921 Census of Canada, V1T16.)
Ethnic origin (1921). This community's record includes 988 persons of French origin. (Source: 1921 Census of Canada, V1T27.)
Religion (1921). This community's record includes 988 Roman Catholics. (Source: 1921 Census of Canada, V1T38.)
Identifiers
- TCP UID:
QC068006— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC068006— computed from spatial-overlap chains across census years - Wikidata: Q112911900
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. Apollinaire, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-apollinaire-qc068006-1921/.