Innisfil, Ontario (1871 census)
Innisfil was a census subdivision in Ontario, recorded in the 1871 Census of Canada with a population of 5,480. The community is grounded to Wikidata Q3492080. The administrative centroid was at approximately 44.304°N, 79.617°W.
Population
In 1871, Innisfil had a population of 5,480: 2,794 male and 2,686 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 2,341 |
| 1861 | 4,573 |
| 1871 | 5,480 |
| 1881 | 5,499 |
| 1891 | 5,110 |
| 1901 | 3,858 |
| 1911 | 3,499 |
| 1921 | 3,330 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1871
In the 1871 census, Innisfil shared boundaries with:
Full census record, 1871
The 1871 census recorded 18 measurements for this Census Subdivision across 4 categories.
Population & families (1871). This community's record includes 5,480 total population, 2,794 males, 2,686 females, 1,655 married persons, 999 families, 832 married males, 823 married females, 157 widowed persons, 111 widowed females, 46 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 3,668 single persons under 18, 1,916 single males under 18, 1,752 single females under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 996 inhabited houses, 996 occupied houses, 10 houses under construction, 3 uninhabited houses. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 68,653 total area (acres). (Source: 1871 Census of Canada, V1T1.)
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 1871, listed below by birth year. Each name links to that person's DCB entry.
| Name | Lifespan | Connection |
|---|---|---|
| Thomas Roberts Ferguson | 1818–1879 | died here |
Identifiers
- TCP UID:
ON041007— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON144005— computed from spatial-overlap chains across census years - Wikidata: Q3492080
- Wikipedia (EN): https://en.wikipedia.org/wiki/Innisfil
- Wikipédia (FR): https://fr.wikipedia.org/wiki/Innisfil
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). "Innisfil, Ontario (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/innisfil-on041007-1871/.