Carlow, Mayo, Ontario (1871 census)
Carlow, Mayo was a census subdivision in Ontario, recorded in the 1871 Census of Canada with a population of 285. The administrative centroid was at approximately 45.153°N, 77.631°W.
Population
In 1871, Carlow, Mayo had a population of 285: 138 male and 147 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1871 | 285 |
| 1881 | 935 |
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.
Earlier boundary forms
- In an earlier year, this CSD was contained in NO DATA, 1861 (21.1% share).
Neighbouring Census Subdivisions in 1871
In the 1871 census, Carlow, Mayo shared boundaries with:
- Brudenell, Raglan, Radcliffe, Lyndoch
- Denbigh, Abinger, Ashby, Effingham
- Faraday, Dungannon
- Herschel, Monteagle, McClure, Wicklow, Bangor
- Tudor, Wollaston, Limerick, Cashel
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 285 total population, 147 females, 138 males, 84 married persons, 47 families, 44 married males, 40 married females, 4 widowed persons, 2 widowed females, 2 widowed males. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 197 single persons under 18, 105 single females under 18, 92 single males under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 46 inhabited houses, 46 occupied houses, 6 houses under construction, 2 uninhabited houses. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 81,334 total area (acres). (Source: 1871 Census of Canada, V1T1.)
Identifiers
- TCP UID:
ON062008— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON122011— 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 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). "Carlow, Mayo, Ontario (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/carlow-mayo-on062008-1871/.