St. Théophile, Quebec (1911 census)
St. Théophile was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 1,348. The community is grounded to Wikidata Q112912817. The administrative centroid was at approximately 46.600°N, 72.643°W.
Population
In 1911, St. Théophile had a population of 1,348: 666 male and 682 female residents. Population density was 46.3 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 1,321 |
| 1911 | 1,348 |
| 1921 | 1,266 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Boundary continuity (non-identical overlaps)
Spatial polygon overlaps with adjacent census years where the boundary shifted enough that the SAME_AS chain didn't merge them. These show where the territory came from and went to even when it isn't tracked as the same persistent place.
Later boundary forms
- In a later year, this CSD contained St. Théophile, 1921 (76.4% of this CSD's polygon).
- In a later year, this CSD contained St. Georges E., VL, 1921 (23.6% of this CSD's polygon).
Neighbouring Census Subdivisions in 1911
In the 1911 census, St. Théophile shared boundaries with:
Full census record, 1911
The 1911 census recorded 19 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (5 variables)
| Variable | Value |
|---|---|
| POP | 1,321 |
| POP F | 682 |
| POP M | 666 |
| POP PER SQ MI | 38.65 |
| POP TOT | 1,348 |
Other recorded variables (14 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 16 |
| AREA ACRES | 22,323 |
| AREA SQ MI | 34.88 |
| BRIT ENGLISH | 16 |
| DWELLINGS | 237 |
| F MARRIED | 225 |
| F SINGLE | 431 |
| F WIDOWED | 26 |
| FAMILIES | 251 |
| FRENCH | 1,332 |
| M MARRIED | 228 |
| M SINGLE | 419 |
| M WIDOWED | 19 |
| ROMAN CATHOLICS | 1,332 |
Identifiers
- TCP UID:
QC151020— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC047022— computed from spatial-overlap chains across census years - Wikidata: Q112912817
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. Théophile, Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-th-ophile-qc151020-1911/.