Aldborough, Ontario (1901 census)
Aldborough was a census subdivision in Ontario, recorded in the 1901 Census of Canada with a population of 5,341. The community is grounded to Wikidata Q115260678. The administrative centroid was at approximately 42.586°N, 81.669°W.
Population
In 1901, Aldborough had a population of 5,341: 2,793 male and 2,548 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 1,226 |
| 1861 | 2,325 |
| 1871 | 3,506 |
| 1881 | 4,718 |
| 1891 | 5,299 |
| 1901 | 5,341 |
| 1911 | 3,278 |
| 1921 | 3,020 |
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.
Later boundary forms
- In a later year, this CSD contained Rodney, VL, 1911 (0.8% of this CSD's polygon).
- In a later year, this CSD contained West Lorne, VL, 1911 (0.8% of this CSD's polygon).
Neighbouring Census Subdivisions in 1901
In the 1901 census, Aldborough 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 5,341 total population, 2,793 males, 2,548 females, 1,745 single males, 1,401 single females, 1,184 families, 964 married males, 963 married females, 184 widowed females, 84 widowed males. (Source: 1901 Census of Canada, V1T7.)
Buildings & housing (1901). This community's record includes 1,174 houses. (Source: 1901 Census of Canada, V1T7.)
Agriculture (1901). This community's record includes 79,472 total area (acres). (Source: 1901 Census of Canada, V1T7.)
People with Dictionary of Canadian Biography entries
The Dictionary of Canadian Biography includes biographies of 2 people connected to this place who were alive in 1901, listed below by birth year. Each name links to that person's DCB entry.
| Name | Lifespan | Connection |
|---|---|---|
| Archibald James McLean | 1860–1933 | born here |
| Archibald William Campbell | 1863–1927 | born here |
Identifiers
- TCP UID:
ON058001— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON109001_1911— computed from spatial-overlap chains across census years - Wikidata: Q115260678
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). "Aldborough, Ontario (1901 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/aldborough-on058001-1901/.