St. Marc du Lac Long, Quebec (1921 census)
St. Marc du Lac Long was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 878. The administrative centroid was at approximately 47.410°N, 68.851°W.
Population
In 1921, St. Marc du Lac Long had a population of 878: 483 male and 395 female residents. Population density was 5.5 people per square mile.
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.
Earlier boundary forms
- In an earlier year, this CSD was contained in Cabano, Packington & UNO, 1911 (47.4% share).
Neighbouring Census Subdivisions in 1921
In the 1921 census, St. Marc du Lac Long shared boundaries with:
Full census record, 1921
The 1921 census recorded 14 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 395 |
| POP M | 483 |
| POP TOT | 878 |
Other recorded variables (11 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 2 |
| BAPTISTS | 11 |
| BRIT ENG | 17 |
| CAN BORN F | 395 |
| CAN BORN M | 481 |
| EUR FRENCH | 860 |
| FOREIGN BORN M | 2 |
| METHODISTS | 5 |
| OTHER SECTS | 1 |
| ROMAN CATHOLICS | 859 |
| UNSPECIFIED | 1 |
Identifiers
- TCP UID:
QC095020— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC095020— computed from spatial-overlap chains across census years - Wikidata: not yet grounded. This page covers a place whose persistent identity has not yet been linked to a Wikidata entity. Identification is via TCP UID and spatial polygon only.
Sources
Census tabulations from the 1921 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 du Lac Long, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-marc-du-lac-long-qc095020-1921/.