Grimsby, Ontario (1871 census)
Grimsby was a census subdivision in Ontario, recorded in the 1871 Census of Canada with a population of 3,123. The community is grounded to Wikidata Q424901. The administrative centroid was at approximately 43.149°N, 79.588°W.
Population
In 1871, Grimsby had a population of 3,123: 1,562 male and 1,567 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 2,448 |
| 1861 | 3,005 |
| 1871 | 3,123 |
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 Grimsby, Village, 1881 (1.7% of this CSD's polygon).
Neighbouring Census Subdivisions in 1871
In the 1871 census, Grimsby 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 3,123 total population, 1,567 females, 1,562 males, 1,115 married persons, 636 families, 560 married males, 555 married females, 125 widowed persons, 91 widowed females, 34 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 1,883 single persons under 18, 968 single males under 18, 915 single females under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 634 occupied houses, 633 inhabited houses, 11 uninhabited houses, 6 houses under construction, 1 dwellings that are temporary shanties. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 37,020 total area (acres). (Source: 1871 Census of Canada, V1T1.)
People with Dictionary of Canadian Biography entries
The Dictionary of Canadian Biography includes biographies of 3 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 |
|---|---|---|
| Abram Nelles | 1805–1884 | born here |
| Dennis Moore | 1817–1887 | born here |
| James A. Fahey | 1849–1888 | born here |
Identifiers
- TCP UID:
ON021006— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON021006— computed from spatial-overlap chains across census years - Wikidata: Q424901
- Wikipedia (EN): https://en.wikipedia.org/wiki/Grimsby,_Ontario
- Wikipédia (FR): https://fr.wikipedia.org/wiki/Grimsby_(Canada)
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). "Grimsby, Ontario (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/grimsby-on021006-1871/.