St. Adelphe, Quebec (1921 census)
St. Adelphe was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 1,498. The community is grounded to Wikidata Q112911816. The administrative centroid was at approximately 46.734°N, 72.401°W.
Population
In 1921, St. Adelphe had a population of 1,498: 788 male and 710 female residents. Population density was 27.3 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 750 |
| 1911 | 1,437 |
| 1921 | 1,498 |
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. Adelphe shared boundaries with:
Full census record, 1921
The 1921 census recorded 13 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 710 |
| POP M | 788 |
| POP TOT | 1,498 |
Other recorded variables (10 variables)
| Variable | Value |
|---|---|
| BRIT ENG | 1 |
| BRIT SCOTCH | 1 |
| CAN BORN F | 705 |
| CAN BORN M | 787 |
| EUR FRENCH | 1,493 |
| EUR GERMAN | 1 |
| EUR OTHER | 2 |
| FOREIGN BORN F | 5 |
| FOREIGN BORN M | 1 |
| ROMAN CATHOLICS | 1,498 |
Identifiers
- TCP UID:
QC047005— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC047005_1901— computed from spatial-overlap chains across census years - Wikidata: Q112911816
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. Adelphe, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-adelphe-qc047005-1921/.