Laprairie, Quebec (1921 census)
Laprairie was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 1,553. The administrative centroid was at approximately 45.419°N, 73.459°W.
Population
In 1921, Laprairie had a population of 1,553: 842 male and 711 female residents. Population density was 39.3 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1861 | 2,234 |
| 1871 | 1,697 |
| 1881 | 1,841 |
| 1891 | 1,574 |
| 1901 | 1,559 |
| 1911 | 1,469 |
| 1921 | 1,553 |
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, Laprairie shared boundaries with:
- Chambly
- Greenfield Park, T-V
- Laprairie, Village
- Sault St. Louis
- St. Antoine de Longueuil
- St. Constant
- St. Hubert
- St. Luc
- St. Philippe
- Ste. Marguerite de Blairfindie
Full census record, 1921
The 1921 census recorded 28 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 711 |
| POP M | 842 |
| POP TOT | 1,553 |
Other recorded variables (25 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 31 |
| BRIT BORN F | 17 |
| BRIT BORN M | 30 |
| BRIT ENG | 65 |
| BRIT IRISH | 18 |
| BRIT SCOTCH | 4 |
| CAN BORN F | 685 |
| CAN BORN M | 795 |
| EUR AUSTRIAN | 1 |
| EUR BELGIAN | 5 |
| EUR FRENCH | 1,433 |
| EUR GERMAN | 6 |
| EUR HEBREW | 8 |
| EUR ITALIAN | 1 |
| EUR RUSSIAN | 6 |
| EUR SCANDINAVIAN | 6 |
| FOREIGN BORN F | 9 |
| FOREIGN BORN M | 17 |
| JEWS | 8 |
| LUTHERANS | 11 |
| METHODISTS | 7 |
| OTHER SECTS | 6 |
| PRESBYTERIANS | 11 |
| PROTESTANTS | 1 |
| ROMAN CATHOLICS | 1,478 |
Identifiers
- TCP UID:
QC064001— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC064001— 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). "Laprairie, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/laprairie-qc064001-1921/.