St. Marc, Quebec (1871 census)
St. Marc was a census subdivision in Quebec, recorded in the 1871 Census of Canada with a population of 1,117. The community is grounded to Wikidata Q112912553. The administrative centroid was at approximately 45.684°N, 73.236°W.
Population
In 1871, St. Marc had a population of 1,117: 586 male and 531 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 1,243 |
| 1861 | 1,364 |
| 1871 | 1,117 |
| 1881 | 1,036 |
| 1891 | 897 |
| 1901 | 968 |
| 1911 | — |
| 1921 | 918 |
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. Marc 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 1,117 total population, 586 males, 531 females, 360 married persons, 235 families, 180 married females, 180 married males, 48 widowed persons, 25 widowed females, 23 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 709 single persons under 18, 383 single males under 18, 326 single females under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 164 inhabited houses, 164 occupied houses, 16 uninhabited houses, 2 houses under construction. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 16,000 total area (acres). (Source: 1871 Census of Canada, V1T1.)
People with Dictionary of Canadian Biography entries
The Dictionary of Canadian Biography includes biographies of 1 person connected to this place who were alive in 1871, listed below by birth year. Each name links to that person's DCB entry.
| Name | Lifespan | Connection |
|---|---|---|
| Joseph-Azarie Sénécal | 1841–1917 | born here |
Identifiers
- TCP UID:
QC119005— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC098005— computed from spatial-overlap chains across census years - Wikidata: Q112912553
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. Marc, Quebec (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-marc-qc119005-1871/.