Dereham, Ontario (1871 census)
Dereham was a census subdivision in Ontario, recorded in the 1871 Census of Canada with a population of 5,838. The community is grounded to Wikidata Q115261273. The administrative centroid was at approximately 42.927°N, 80.812°W.
Population
In 1871, Dereham had a population of 5,838: 3,007 male and 2,831 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 3,644 |
| 1861 | 5,476 |
| 1871 | 5,838 |
| 1881 | 4,486 |
| 1891 | 4,025 |
| 1901 | 3,979 |
| 1911 | 3,836 |
| 1921 | 3,552 |
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 Tilsonburgh, 1881 (1.4% of this CSD's polygon).
Neighbouring Census Subdivisions in 1871
In the 1871 census, Dereham shared boundaries with:
Full census record, 1871
The 1871 census recorded 19 measurements for this Census Subdivision across 4 categories.
Population & families (1871). This community's record includes 5,838 total population, 3,007 males, 2,831 females, 2,006 married persons, 1,070 families, 1,004 married males, 1,002 married females, 154 widowed persons, 103 widowed females, 51 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 3,678 single persons under 18, 1,952 single males under 18, 1,726 single females under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 1,068 occupied houses, 1,059 inhabited houses, 43 uninhabited houses, 20 houses under construction, 9 dwellings that are temporary shanties. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 68,540 total area (acres). (Source: 1871 Census of Canada, V1T1.)
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 1871, listed below by birth year. Each name links to that person's DCB entry.
| Name | Lifespan | Connection |
|---|---|---|
| Joseph Van Norman | 1796–1888 | died here |
| Edwin Delevan Tillson | 1825–1902 | died here |
Identifiers
- TCP UID:
ON013001— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON134003_1891— computed from spatial-overlap chains across census years - Wikidata: Q115261273
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). "Dereham, Ontario (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/dereham-on013001-1871/.