St. Didace, Quebec (1871 census)
St. Didace was a census subdivision in Quebec, recorded in the 1871 Census of Canada with a population of 2,055. The administrative centroid was at approximately 46.365°N, 73.248°W.
Population
In 1871, St. Didace had a population of 2,055: 1,039 male and 1,016 female residents. Population density was 29.7 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 689 |
| 1861 | 1,654 |
| 1871 | 2,055 |
| 1881 | 2,403 |
| 1891 | 1,954 |
| 1901 | 1,499 |
| 1911 | 1,463 |
| 1921 | 1,050 |
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 St. Didace, 1861 (82.2% share).
Neighbouring Census Subdivisions in 1871
In the 1871 census, St. Didace shared boundaries with:
Full census record, 1871
The 1871 census recorded 54 measurements for this Census Subdivision across 5 categories. Tables below are collapsible.
Population & families (10 variables)
| Variable | Value |
|---|---|
| Number of families | 361 |
| Number of females | 1,016 |
| Number of males | 1,039 |
| Number of married females | 331 |
| Number of married males | 331 |
| Number of married persons | 662 |
| Number of widowed females | 27 |
| Number of widowed males | 12 |
| Number of widowed persons | 39 |
| Total population | 2,055 |
Age structure (3 variables)
| Variable | Value |
|---|---|
| Number of single females under 18 | 658 |
| Number of single males under 18 | 696 |
| Number of single persons under 18 | 1,354 |
Buildings & housing (4 variables)
| Variable | Value |
|---|---|
| Number of houses under construction | 5 |
| Number of inhabited houses | 319 |
| Number of occupied houses | 319 |
| Number of uninhabited houses | 41 |
Agriculture (12 variables)
| Variable | Value |
|---|---|
| BAR BU | 707 |
| BWT BU | 3,034 |
| CRN BU | 541 |
| HAY AC | 1,555 |
| HAY TONS | 1,043 |
| OAT BU | 21,687 |
| PEA BU | 2,406 |
| POT AC | 296 |
| POT BU | 19,702 |
| RYE BU | 1,447 |
| Total area (acres) | 136,480 |
| WHT SP BU | 2,326 |
Other recorded variables (25 variables)
| Variable | Value |
|---|---|
| ACRES | 259 |
| AREA | 136,480 |
| BEING BUILT | 5 |
| BEN BU | 40 |
| CD | 128 |
| CSD | 6 |
| FAMILIES | 361 |
| FEMALE | 1,016 |
| GRA BU | 25 |
| HOUSES OCCUPIED | 319 |
| INHABITED | 319 |
| MALE | 1,039 |
| MARRIED F | 331 |
| MARRIED M | 331 |
| MARRIED TOTAL | 662 |
| POPULATION | 2,055 |
| ROOT BU | 237 |
| SINGLE F | 658 |
| SINGLE M | 696 |
| SINGLE TOTAL | 1,354 |
| TUR BU | 514 |
| UNINHABITED | 41 |
| WIDOWED F | 27 |
| WIDOWED M | 12 |
| WIDOWED TOTAL | 39 |
Identifiers
- TCP UID:
QC128006— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC069006— 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). "St. Didace, Quebec (1871 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-didace-qc128006-1871/.