St. Roch, Quebec (1911 census)
St. Roch was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 821. The community is grounded to Wikidata Q112912763. The administrative centroid was at approximately 45.901°N, 73.170°W.
Population
In 1911, St. Roch had a population of 821: 445 male and 376 female residents. Population density was 61.4 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1861 | 1,005 |
| 1871 | 972 |
| 1881 | 1,020 |
| 1891 | 1,045 |
| 1901 | 900 |
| 1911 | 821 |
| 1921 | 773 |
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. Roch shared boundaries with:
Full census record, 1911
The 1911 census recorded 18 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (5 variables)
| Variable | Value |
|---|---|
| POP | 900 |
| POP F | 376 |
| POP M | 445 |
| POP PER SQ MI | 51.84 |
| POP TOT | 821 |
Other recorded variables (13 variables)
| Variable | Value |
|---|---|
| AREA ACRES | 10,135 |
| AREA SQ MI | 15.84 |
| DWELLINGS | 153 |
| F MARRIED | 138 |
| F SINGLE | 216 |
| F WIDOWED | 22 |
| FAMILIES | 155 |
| FRENCH | 821 |
| M MARRIED | 138 |
| M SINGLE | 287 |
| M WIDOWED | 20 |
| PRESBYTERIANS | 2 |
| ROMAN CATHOLICS | 819 |
Identifiers
- TCP UID:
QC191009— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC082009— computed from spatial-overlap chains across census years - Wikidata: Q112912763
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. Roch, Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-roch-qc191009-1911/.