Sault St. Louis, Quebec (1921 census)
Sault St. Louis was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 2,652. The administrative centroid was at approximately 45.385°N, 73.672°W.
Population
In 1921, Sault St. Louis had a population of 2,652: 1,358 male and 1,294 female residents. Population density was 130.8 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 1,666 |
| 1861 | 1,664 |
| 1871 | 1,604 |
| 1881 | 1,684 |
| 1891 | 1,936 |
| 1901 | 2,110 |
| 1911 | 2,500 |
| 1921 | 2,652 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1921
In the 1921 census, Sault St. Louis shared boundaries with:
Full census record, 1921
The 1921 census recorded 21 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 1,294 |
| POP M | 1,358 |
| POP TOT | 2,652 |
Other recorded variables (18 variables)
| Variable | Value |
|---|---|
| BRIT BORN F | 4 |
| BRIT BORN M | 6 |
| BRIT ENG | 31 |
| BRIT IRISH | 4 |
| BRIT SCOTCH | 6 |
| CAN BORN F | 1,283 |
| CAN BORN M | 1,345 |
| CSD TYPE | R |
| EUR AUSTRIAN | 1 |
| EUR FRENCH | 406 |
| EUR GERMAN | 4 |
| FOREIGN BORN F | 7 |
| FOREIGN BORN M | 7 |
| INDIAN | 2,200 |
| PRESBYTERIANS | 6 |
| PROTESTANTS | 38 |
| ROMAN CATHOLICS | 2,607 |
| SALVATION ARMY | 1 |
Identifiers
- TCP UID:
QC064007— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC064007— 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). "Sault St. Louis, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/sault-st-louis-qc064007-1921/.