Montmagny, Quebec

Montmagny 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 Q2991338.

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

• Berthier wd (pop 1,221)
• Grosse Isle (pop 37)
• Isle aux Canots (pop 8)
• Isle aux Grues (pop 483)
• Isle aux Oies (pop 105)
• Isle Ste Marguerite (pop 8)
• Montmagny, T-V wd (pop 1,650)
• Montmini, Township (pop 600)
• St. François wd (pop 1,890)
• St. Ignace (pop 2,939)
• St. Pierre wd (pop 1,425)
• St. Thomas wd (pop 3,020)

1871 census

• Berthier wd (pop 1,411)
• Cap St. Ignace, Bourdages, Patton & Talon (pop 3,278)
• Ile aux Grues (pop 639)
• Montmagny, T-V wd (pop 1,512)
• Montminy, Ashburton, Rolette, Panet (pop 917)
• St. François wd (pop 1,613)
• St. Pierre wd (pop 1,292)
• St. Thomas wd (pop 2,893)

1881 census

• Berthier wd (pop 1,352)
• Cap St Ignace (pop 3,889)
• Ile aux Grues (pop 630)
• Montmagny, T-V wd (pop 1,738)
• Montminy, Ashburton, Rolette & c (pop 1,636)
• St. François wd (pop 1,625)
• St. Pierre wd (pop 1,236)
• St. Thomas wd (pop 3,162)

1891 census

• Cap St. Ignace wd (pop 3,539)
• L'Assomption de Berthier wd (pop 1,152)
• Montmagny, T-V wd (pop 1,697)
• Montminy, Rolette & Panet (pop 1,436)
• Patton & Ashburton (pop 582)
• St. Antoine, Ile aux Grues (pop 586)
• St. François de la Rivière du Sud wd (pop 1,554)
• St. Pierre wd (pop 1,331)
• St. Thomas wd (pop 2,849)

1901 census

• Cap St. Ignace wd (pop 3,519)
• L'Assomption de Berthier wd (pop 1,080)
• Montmagny, T-V wd (pop 1,919)
• Montminy, Rolette & Panet (pop 1,612)
• Notre Dame du Rosaire wd (pop 661)
• St. Antoine, Ile aux Grues (pop 517)
• St. François wd (pop 1,624)
• St. Pierre wd (pop 1,127)
• St. Thomas wd (pop 2,698)

1911 census

• Cap St. Ignace wd (pop 3,648)
• L'Assomption de Berthier wd (pop 928)
• Montmagny t-v wd (pop 2,617)
• Notre Dame du Rosaire wd (pop 668)
• Rolette, Panet & Talon (pop 574)
• St. Antoine, Ile aux Grues (pop 681)
• St. François wd
• St. Paul de Montminy (pop 1,460)
• St. Pierre wd
• St. Thomas wd
• Ste. Apolline (pop 578)
• Ste. Euphémie d'Armagh (pop 723)

1921 census

• Cap St. Ignace wd (pop 3,190)
• Ile aux Grues, etc. (St. Antoine par.) wd (pop 646)
• L'Assomption de Berthier wd (pop 961)
• Montmagny, T-V wd (pop 4,145)
• Montminy (St. Paul) wd (pop 1,462)
• Notre Dame du Rosaire wd (pop 798)
• St. Fabien de Panet wd (pop 1,039)
• St. François de la Rivière du Sud wd (pop 1,632)
• St. Just de Bretonnière wd (pop 1,254)
• St. Pierre de la Rivière du Sud wd (pop 1,297)
• St. Thomas wd (pop 2,964)
• Ste. Apolline de Patton wd (pop 766)
• Ste. Euphémie d'Armagh (pop 797)
• Ste. Lucie de Beauregard wd (pop 1,046)

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 L'Islet in 1861.

Identifiers

• HGIS Canada CD ID: CD_QC_Montmagny
• Wikidata: Q2991338
• Wikipédia (FR): https://fr.wikipedia.org/wiki/Comt%C3%A9_de_Montmagny

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.