St. Théodore de Chertsey, Quebec (1911 census)
St. Théodore de Chertsey was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 990. The community is grounded to Wikidata Q112912812. The administrative centroid was at approximately 46.144°N, 73.881°W.
Population
In 1911, St. Théodore de Chertsey had a population of 990: 536 male and 454 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1881 | 1,626 |
| 1891 | 1,169 |
| 1901 | 1,158 |
| 1911 | 990 |
| 1921 | 806 |
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. Théodore de Chertsey shared boundaries with:
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 990 total population, 536 males in the population, 454 females in the population, 360 single (never-married) males, 274 single (never-married) females, 207 families, 160 married females, 160 married males, 20 widowed females, 16 widowed males. 1,158 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 942 persons of French origin, 43 persons of British origin (Irish), 5 persons of British origin (English). (Source: 1911 Census of Canada, V2T7.)
Religion (1911). This community's record includes 976 Roman Catholics, 14 Anglicans (Church of England). (Source: 1911 Census of Canada, V2T2.)
Buildings & housing (1911). This community's record includes 191 dwellings. (Source: 1911 Census of Canada, V1T2.)
Identifiers
- TCP UID:
QC176012— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC073011— computed from spatial-overlap chains across census years - Wikidata: Q112912812
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. Théodore de Chertsey, Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-th-odore-de-chertsey-qc176012-1911/.