Sinclair, Ontario (1901 census)
Sinclair was a census subdivision in Ontario, recorded in the 1901 Census of Canada with a population of 271. The administrative centroid was at approximately 45.430°N, 79.065°W.
Population
In 1901, Sinclair had a population of 271: 165 male and 106 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 271 |
| 1921 | 110 |
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 Franklin, Sinclair & Chaffey, 1891 (32.0% share).
Later boundary forms
- In a later year, this CSD became part of Franklin & Sinclair, 1911 (49.8% share).
Neighbouring Census Subdivisions in 1901
In the 1901 census, Sinclair shared boundaries with:
Full census record, 1901
The 1901 census recorded 12 measurements for this Census Subdivision across 3 categories.
Population & families (1901). This community's record includes 271 total population, 165 males, 115 single males, 106 females, 65 families, 56 single females, 43 married males, 40 married females, 10 widowed females, 7 widowed males. (Source: 1901 Census of Canada, V1T7.)
Buildings & housing (1901). This community's record includes 65 houses. (Source: 1901 Census of Canada, V1T7.)
Agriculture (1901). This community's record includes 45,006 total area (acres). (Source: 1901 Census of Canada, V1T7.)
Identifiers
- TCP UID:
ON091042— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON129018— computed from spatial-overlap chains across census years - Wikidata: not yet grounded. This page covers a place whose persistent identity has not yet been linked to a Wikidata entity. Identification is via TCP UID and spatial polygon only.
Sources
Census tabulations from the 1901 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). "Sinclair, Ontario (1901 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/sinclair-on091042-1901/.