Longueuil, Quebec (1901 census)
Longueuil was a census subdivision in Quebec, recorded in the 1901 Census of Canada with a population of 1,406. The community is grounded to Wikidata Q139398. The administrative centroid was at approximately 45.528°N, 73.473°W.
Population
In 1901, Longueuil had a population of 1,406: 725 male and 681 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1871 | 881 |
| 1881 | 997 |
| 1891 | 1,194 |
| 1901 | 1,406 |
| 1911 | 1,270 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
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.
Later boundary forms
- In a later year, this CSD contained Montréal S., T-V, 1911 (3.8% of this CSD's polygon).
Neighbouring Census Subdivisions in 1901
In the 1901 census, Longueuil shared boundaries with:
Full census record, 1901
The 1901 census recorded 12 measurements for this Census Subdivision across 3 categories.
Population & families (1901). This community's record includes 1,406 total population, 725 males, 681 females, 483 single males, 434 single females, 248 families, 220 married males, 217 married females, 30 widowed females, 22 widowed males. (Source: 1901 Census of Canada, V1T7.)
Buildings & housing (1901). This community's record includes 248 houses. (Source: 1901 Census of Canada, V1T7.)
Agriculture (1901). This community's record includes 10,976 total area (acres). (Source: 1901 Census of Canada, V1T7.)
People with Dictionary of Canadian Biography entries
The Dictionary of Canadian Biography includes biographies of 2 people connected to this place who were alive in 1901, listed below by birth year. Each name links to that person's DCB entry.
| Name | Lifespan | Connection |
|---|---|---|
| Raymond Préfontaine | 1850–1905 | born here |
| Maurice Perrault | 1857–1909 | died here |
Identifiers
- TCP UID:
QC145006— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC150003_1911— computed from spatial-overlap chains across census years - Wikidata: Q139398
- Wikipedia (EN): https://en.wikipedia.org/wiki/Longueuil
- Wikipédia (FR): https://fr.wikipedia.org/wiki/Longueuil
Sources
Census tabulations from the 1901 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). "Longueuil, Quebec (1901 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/longueuil-qc145006-1901/.