St. Thomas d'Aquin, Quebec (1911 census)
St. Thomas d'Aquin was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 891. The community is grounded to Wikidata Q112912829. The administrative centroid was at approximately 45.651°N, 72.997°W.
Population
In 1911, St. Thomas d'Aquin had a population of 891: 442 male and 449 female residents. Population density was 39.3 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 814 |
| 1911 | 891 |
| 1921 | 828 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1911
In the 1911 census, St. Thomas d'Aquin shared boundaries with:
- La Présentation
- Notre-Dame
- St. Barnabé
- St. Hyacinthe le Confesseur
- St. Hyacinthe, City—Cité
- Ste. Marie-Magdeleine
Full census record, 1911
The 1911 census recorded 17 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (5 variables)
| Variable | Value |
|---|---|
| POP | 814 |
| POP F | 449 |
| POP M | 442 |
| POP PER SQ MI | 63.64 |
| POP TOT | 891 |
Other recorded variables (12 variables)
| Variable | Value |
|---|---|
| AREA ACRES | 8,960 |
| AREA SQ MI | 14 |
| DWELLINGS | 156 |
| F MARRIED | 148 |
| F SINGLE | 292 |
| F WIDOWED | 9 |
| FAMILIES | 181 |
| FRENCH | 891 |
| M MARRIED | 151 |
| M SINGLE | 269 |
| M WIDOWED | 22 |
| ROMAN CATHOLICS | 891 |
Identifiers
- TCP UID:
QC195011— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC091011_1901— computed from spatial-overlap chains across census years - Wikidata: Q112912829
Sources
Census tabulations from the 1911 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. Thomas d'Aquin, Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-thomas-d-aquin-qc195011-1911/.