Mulgrave, Quebec (1871 census)
Mulgrave was a census subdivision in Quebec, recorded in the 1871 Census of Canada with a population of 195. The community is grounded to Wikidata Q63244325. The administrative centroid was at approximately 45.796°N, 75.300°W.
Population
In 1871, Mulgrave had a population of 195: 108 male and 87 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1871 | 195 |
| 1911 | 460 |
| 1921 | 400 |
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.
Earlier boundary forms
- In an earlier year, this CSD was contained in Derry, East and West, 1861 (57.7% share).
Later boundary forms
- In a later year, this CSD became part of Mulgrave, Derry, 1881 (57.7% share).
Neighbouring Census Subdivisions in 1871
In the 1871 census, Mulgrave shared boundaries with:
Full census record, 1871
The 1871 census recorded 17 measurements for this Census Subdivision across 4 categories.
Population & families (1871). This community's record includes 195 total population, 108 males, 87 females, 62 married persons, 36 families, 33 married males, 29 married females, 8 widowed persons, 5 widowed females, 3 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 125 single persons under 18, 72 single males under 18, 53 single females under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 36 occupied houses, 33 inhabited houses, 3 dwellings that are temporary shanties. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 46,900 total area (acres). (Source: 1871 Census of Canada, V1T1.)
Identifiers
- TCP UID:
QC095003— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC062036— computed from spatial-overlap chains across census years - Wikidata: Q63244325
Sources
Census tabulations from the 1871 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). "Mulgrave, Quebec (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/mulgrave-qc095003-1871/.