Waltham, Quebec (1871 census)
Waltham was a census subdivision in Quebec, recorded in the 1871 Census of Canada with a population of 404. The administrative centroid was at approximately 45.956°N, 76.919°W.
Population
In 1871, Waltham had a population of 404: 200 male and 204 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 186 |
| 1861 | 400 |
| 1871 | 404 |
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 became part of Waltham & Bryson, 1881 (40.4% share).
Neighbouring Census Subdivisions in 1871
In the 1871 census, Waltham 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 404 total population, 204 females, 200 males, 120 married persons, 61 families, 61 married females, 59 married males, 11 widowed persons, 7 widowed males, 4 widowed females. (Source: 1871 Census of Canada, V1T1.)
Age structure (1871). This community's record includes 273 single persons under 18, 139 single females under 18, 134 single males under 18. (Source: 1871 Census of Canada, V1T1.)
Buildings & housing (1871). This community's record includes 61 inhabited houses, 61 occupied houses, 8 uninhabited houses, 1 houses under construction. (Source: 1871 Census of Canada, V1T1.)
Agriculture (1871). This community's record includes 36,800 total area (acres). (Source: 1871 Census of Canada, V1T1.)
Identifiers
- TCP UID:
QC091010— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC091010— 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). "Waltham, Quebec (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/waltham-qc091010-1871/.