Markham, Ontario (1901 census)
Markham was a census subdivision in Ontario, recorded in the 1901 Census of Canada with a population of 5,378. The administrative centroid was at approximately 43.888°N, 79.317°W.
Population
In 1901, Markham had a population of 5,378: 2,738 male and 2,640 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1891 | 5,681 |
| 1901 | 5,378 |
| 1911 | 5,328 |
| 1921 | 5,267 |
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, Markham 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 5,378 total population, 2,738 males, 2,640 females, 1,641 single males, 1,449 single females, 1,192 families, 1,016 married females, 1,013 married males, 175 widowed females, 84 widowed males. (Source: 1901 Census of Canada, V1T7.)
Buildings & housing (1901). This community's record includes 1,187 houses. (Source: 1901 Census of Canada, V1T7.)
Agriculture (1901). This community's record includes 71,097 total area (acres). (Source: 1901 Census of Canada, V1T7.)
People with Dictionary of Canadian Biography entries
The Dictionary of Canadian Biography includes biographies of 1 person 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 |
|---|---|---|
| Robert Miller | 1857–1935 | died here |
Identifiers
- TCP UID:
ON129002— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON154006— 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). "Markham, Ontario (1901 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/markham-on129002-1901/.