Sydenham, Ontario (1901 census)
Sydenham was a census subdivision in Ontario, recorded in the 1901 Census of Canada with a population of 3,406. The community is grounded to Wikidata Q7659765. The administrative centroid was at approximately 44.578°N, 80.810°W.
Population
In 1901, Sydenham had a population of 3,406: 1,772 male and 1,634 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1861 | 3,021 |
| 1871 | 4,011 |
| 1881 | 4,293 |
| 1891 | 3,903 |
| 1901 | 3,406 |
| 1911 | 3,037 |
| 1921 | 2,610 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1901
In the 1901 census, Sydenham 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 3,406 total population, 1,772 males, 1,634 females, 1,194 single males, 988 single females, 699 families, 531 married females, 523 married males, 115 widowed females, 55 widowed males. (Source: 1901 Census of Canada, V1T7.)
Buildings & housing (1901). This community's record includes 697 houses. (Source: 1901 Census of Canada, V1T7.)
Agriculture (1901). This community's record includes 69,872 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 |
|---|---|---|
| John McDougall | 1842–1917 | born here |
| James Conmee | 1848–1913 | born here |
Identifiers
- TCP UID:
ON065007— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON114016— computed from spatial-overlap chains across census years - Wikidata: Q7659765
- Wikipedia (EN): https://en.wikipedia.org/wiki/Sydenham,_Grey_County,_Ontario
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). "Sydenham, Ontario (1901 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/sydenham-on065007-1901/.