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.

Constituent Census Subdivisions by year

1861 census

• L'Epiphanie wd (pop 1,486)
• Lachenaie wd (pop 945)
• L’Assomption wd (pop 2,031)
• L’Assomption, College (pop 193)
• L’Assomption, Village wd (pop 1,279)
• 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 wd (pop 2,784)
• St. Sulpice wd (pop 1,015)

1871 census

• L'Epiphanie wd (pop 1,365)
• L’Assomption wd (pop 1,599)
• L’Assomption, Town—Ville wd (pop 1,210)
• Repentigny wd (pop 880)
• St. Charles wd (pop 852)
• St. Henri (pop 2,435)
• St. Lin wd (pop 2,697)
• St. Paul wd (pop 1,048)
• St. Roch wd (pop 2,523)
• St. Sulpice wd (pop 864)

1881 census

• L'Epiphanie wd (pop 1,503)
• Lachenaie wd (pop 706)
• L’Assomption wd (pop 1,500)
• L’Assomption, Town—Ville wd (pop 1,313)
• Mascouche (pop 2,177)
• Repentigny wd (pop 813)
• St. Lin wd (pop 2,722)
• St. Paul l'Ermite wd (pop 1,490)
• St. Roch wd (pop 2,290)
• St. Sulpice wd (pop 768)

1891 census

• L'Epiphanie wd (pop 1,450)
• Lachenaie wd (pop 608)
• Laurentides, T-V (pop 930)
• L’Assomption wd (pop 1,275)
• L’Assomption, Town—Ville wd (pop 1,256)
• 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 de l’Achigan wd (pop 2,048)
• St. Sulpice wd (pop 622)

1901 census

• L'Epiphanie wd (pop 1,455)
• Lachenaie wd (pop 657)
• Laurentides, T-V (pop 934)
• Lavaltrie wd (pop 998)
• L’Assomption wd (pop 1,148)
• L’Assomption, Town—Ville wd (pop 1,605)
• 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)
• L'Epiphanie wd (pop 1,697)
• Lachenaie wd (pop 752)
• Laurentides, T-V (pop 1,128)
• 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)
• L'Epiphanie wd (pop 1,947)
• Lachenaie wd (pop 717)
• Laurentides, T-V (pop 1,150)
• 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.