St. Guillaume d'Upton, Quebec (1911 census)
St. Guillaume d'Upton was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 1,772. The administrative centroid was at approximately 45.879°N, 72.765°W.
Population
In 1911, St. Guillaume d'Upton had a population of 1,772: 903 male and 869 female residents. Population density was 51.8 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1901 | 2,778 |
| 1911 | 1,772 |
| 1921 | 1,494 |
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 St. Guillaume d'Upton, 1921 (89.1% of this CSD's polygon).
Neighbouring Census Subdivisions in 1911
In the 1911 census, St. Guillaume d'Upton shared boundaries with:
- St. Bonaventure d'Upton
- St. David
- St. Eugène de Grantham
- St. Germain de Grantham
- St. Guillaume, VL
- St. Hugues de Ramsay
- St. Marcel
Full census record, 1911
The 1911 census recorded 19 measurements for this Census Subdivision across 4 categories.
Population & families (1911). This community's record includes 21,880 area in acres, 1,772 total population, 903 males in the population, 869 females in the population, 598 single (never-married) males, 556 single (never-married) females, 314 families, 279 married females, 276 married males, 51.83 population per square mile, 34.19 area in square miles, 34 widowed females, 29 widowed males. 2,778 population in the previous census (1901 reference column included in 1911 V1T1). (Source: 1911 Census of Canada, V1T1; V1T2.)
Ethnic origin (1911). This community's record includes 1,769 persons of French origin, 2 persons of British origin (Irish), 1 persons of German origin. (Source: 1911 Census of Canada, V2T7.)
Religion (1911). This community's record includes 1,772 Roman Catholics. (Source: 1911 Census of Canada, V2T2.)
Buildings & housing (1911). This community's record includes 299 dwellings. (Source: 1911 Census of Canada, V1T2.)
Identifiers
- TCP UID:
QC206009— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC100009— 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 1911 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. Guillaume d'Upton, Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-guillaume-d-upton-qc206009-1911/.