City of Three Rivers, Quebec
City of Three Rivers was a Census Division in Quebec as recorded in the 1861 Canadian census series. It comprised the constituent Census Subdivisions listed below for each year it appears in the published volumes. Historic 19th/early-20th-century census City of Three Rivers (Trois-Rivières); boundaries differ from modern Trois-Rivières (Q140970)
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 | 6,058 | 6 |
Constituent Census Subdivisions by year
1861 census
- Banlieue (pop 289)
- Christian Brothers, College, &c (pop 220)
- Notre Dame Ward (pop 1,271)
- St. Lewis’ Ward (pop 3,369)
- St. Phillips’ Ward (pop 165)
- Ste. Ursule Ward (pop 744)
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 St. Maurice (1851–1861) in 1861.
- Merged into Trois-Rivières in 1871.
Identifiers
- HGIS Canada CD ID:
CD_QC_City_of_Three_Rivers
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.