L'Assomption, Quebec
L'Assomption was a Census Division in Quebec as recorded in the 1861–1921 Canadian census series. It comprised the constituent Census Subdivisions listed below for each year it appears in the published volumes. This CD is grounded to Wikidata Q2991286.
Population trajectory across census years
Aggregate population summed from constituent Census Subdivisions in this Census Division each year. Where the published 1851–1921 census volumes report a CD-level total, the figures should match within rounding; for cities split into wards, the per-CSD sum may diverge from the published CD aggregate.
| Year | Population | CSDs |
|---|---|---|
| 1861 | 17,355 | 11 |
| 1871 | 15,473 | 10 |
| 1881 | 15,282 | 10 |
| 1891 | 13,674 | 11 |
| 1901 | 14,993 | 12 |
| 1911 | 15,164 | 13 |
| 1921 | 14,331 | 13 |
Constituent Census Subdivisions by year
1861 census
- L'Assomption wd (pop 2,031)
- L'Assomption, T-V wd (pop 1,279)
- Lachenaie wd (pop 945)
- L’Assomption, College (pop 193)
- L’Epiphanie wd (pop 1,486)
- Repentigny wd (pop 773)
- St. Henri de Mascouche wd (pop 2,843)
- St. Lin wd (pop 3,000)
- St. Paul l'Ermite wd (pop 1,006)
- St. Roch (pop 2,784)
- St. Sulpice wd (pop 1,015)
1871 census
- L'Assomption wd (pop 1,599)
- L'Assomption, T-V wd (pop 1,210)
- Lachenaie wd (pop 852)
- L’Epiphanie wd (pop 1,365)
- Repentigny wd (pop 880)
- St. Henri de Mascouche wd (pop 2,435)
- St. Lin wd (pop 2,697)
- St. Paul l'Ermite wd (pop 1,048)
- St. Roch (pop 2,523)
- St. Sulpice wd (pop 864)
1881 census
- L'Assomption wd (pop 1,500)
- L'Assomption, T-V wd (pop 1,313)
- Lachenaie wd (pop 706)
- L’Epiphanie wd (pop 1,503)
- Repentigny wd (pop 813)
- St. Henri de Mascouche wd (pop 2,177)
- St. Lin wd (pop 2,722)
- St. Paul l'Ermite wd (pop 1,490)
- St. Roch (pop 2,290)
- St. Sulpice wd (pop 768)
1891 census
- L'Assomption wd (pop 1,275)
- L'Assomption, T-V wd (pop 1,256)
- Lachenaie wd (pop 608)
- Laurentides, Town—Ville (pop 930)
- L’Epiphanie wd (pop 1,450)
- Repentigny wd (pop 693)
- St. Henri de Mascouche wd (pop 2,081)
- St. Lin wd (pop 1,541)
- St. Paul l'Ermite wd (pop 1,170)
- St. Roch (pop 2,048)
- St. Sulpice wd (pop 622)
1901 census
- L'Assomption wd (pop 1,148)
- L'Assomption, T-V wd (pop 1,605)
- Lachenaie wd (pop 657)
- Laurentides, Town—Ville (pop 934)
- Lavaltrie wd (pop 998)
- L’Epiphanie wd (pop 1,455)
- Repentigny wd (pop 611)
- St. Henri de Mascouche wd (pop 2,027)
- St. Lin wd (pop 1,664)
- St. Paul l'Ermite wd (pop 1,388)
- St. Roch de l'Achigan wd (pop 1,841)
- St. Sulpice wd (pop 665)
1911 census
- Charlemagne, VL wd (pop 776)
- L'Assomption wd (pop 892)
- L'Assomption, T-V wd (pop 1,747)
- Lachenaie wd (pop 752)
- Laurentides, Town—Ville (pop 1,128)
- L’Epiphanie wd (pop 1,697)
- Repentigny wd (pop 639)
- St. Gérard Majella wd (pop 414)
- St. Henri de Mascouche wd (pop 1,889)
- St. Lin wd (pop 1,585)
- St. Paul l'Ermite wd (pop 771)
- St. Roch de l'Achigan wd (pop 2,200)
- St. Sulpice wd (pop 674)
1921 census
- Charlemagne, VL wd (pop 829)
- L'Assomption wd (pop 881)
- L'Assomption, T-V wd (pop 1,320)
- Lachenaie wd (pop 717)
- Laurentides, Town—Ville (pop 1,150)
- L’Epiphanie wd (pop 1,947)
- Repentigny wd (pop 673)
- St. Gérard Majella wd (pop 383)
- St. Henri de Mascouche wd (pop 1,926)
- St. Lin wd (pop 1,415)
- St. Paul l'Ermite wd (pop 762)
- St. Roch de l'Achigan wd (pop 1,718)
- St. Sulpice wd (pop 610)
Lineage
Boundary changes connecting this Census Division to others in the 1851–1921 series, derived from spatial polygon overlap across census-year boundary files.
- Split off from Leinster in 1861.
Identifiers
- HGIS Canada CD ID:
CD_QC_L'Assomption - Wikidata: Q2991286
- Wikipédia (FR): https://fr.wikipedia.org/wiki/Comt%C3%A9_de_L%27Assomption
Sources
Census Division boundaries derived from the
Canadian Peoples / TCP
1851–1921 Census Subdivision boundary files (NAME_CD_<year> attributes,
hosted at the HGIS Lab, University of Saskatchewan).
Constituent-CSD memberships use the P10_falls_within CIDOC-CRM relationships
emitted by the spatial CIDOC builder. Wikidata grounding for Census Divisions performed via the
HGIS Canada Knowledge Graph
project's MCP-assisted disambiguation pipeline. See the About / Methodology
page for the full data pipeline.