St. Théodore de Chertsey, Quebec (1871 census)
St. Théodore de Chertsey was a census subdivision in Quebec, recorded in the 1871 Census of Canada with a population of 1,619. The community is grounded to Wikidata Q112912812. The administrative centroid was at approximately 46.144°N, 73.881°W.
Population
In 1871, St. Théodore de Chertsey had a population of 1,619: 828 male and 791 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 413 |
| 1861 | 919 |
| 1871 | 1,619 |
| 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 1871
In the 1871 census, St. Théodore de Chertsey shared boundaries with:
Full census record, 1871
The 1871 census recorded 18 measurements for this Census Subdivision across 4 categories.
Population & families (1871). This community's record includes 1,619 total population, 828 males, 791 females, 503 married persons, 285 families, 252 married males, 251 married females, 22 widowed persons, 16 widowed females, 6 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 1,094 single persons under 18, 570 single males under 18, 524 single females under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 267 inhabited houses, 267 occupied houses, 74 uninhabited houses, 6 houses under construction. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 169,300 total area (acres). (Source: 1871 Census of Canada, V1T1.)
Identifiers
- TCP UID:
QC101008— 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 1871 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 (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-th-odore-de-chertsey-qc101008-1871/.