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 63.6 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 4 categories.
Population & families (1911). This community's record includes 8,960 area in acres, 891 total population, 449 females in the population, 442 males in the population, 292 single (never-married) females, 269 single (never-married) males, 181 families, 151 married males, 148 married females, 63.64 population per square mile, 22 widowed males, 14 area in square miles, 9 widowed females. 814 population in the previous census (1901 reference column included in 1911 V1T1). (Source: 1911 Census of Canada, V1T1; V1T2.)
Ethnic origin (1911). This community's record includes 891 persons of French origin. (Source: 1911 Census of Canada, V2T7.)
Religion (1911). This community's record includes 891 Roman Catholics. (Source: 1911 Census of Canada, V2T2.)
Buildings & housing (1911). This community's record includes 156 dwellings. (Source: 1911 Census of Canada, V1T2.)
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/.