HGIS CanadaQuebecThetford S. › 1911
Year: 1911  |  Province: Quebec

Thetford S., Quebec (1911 census)

Thetford S. was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 527. The administrative centroid was at approximately 46.092°N, 71.281°W.

Population

In 1911, Thetford S. had a population of 527: 266 male and 261 female residents. Population density was 5.6 people per square mile.

Population trajectory across census years

YearPopulation
1911527
1921476

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

Later boundary forms

Neighbouring Census Subdivisions in 1911

In the 1911 census, Thetford S. shared boundaries with:

Full census record, 1911

The 1911 census recorded 20 measurements for this Census Subdivision across 4 categories.

Population & families (1911). This community's record includes 59,914 area in acres, 527 total population, 266 males in the population, 261 females in the population, 163 single (never-married) females, 162 single (never-married) males, 98 married males, 96 married females, 93.62 area in square miles, 85 families, 6 widowed males, 5.63 population per square mile, 2 widowed females. 2,205 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 515 persons of French origin, 6 persons of British origin (English), 4 persons of British origin (Irish), 2 persons of British origin (Scotch / Scottish). (Source: 1911 Census of Canada, V2T7.)

Religion (1911). This community's record includes 527 Roman Catholics. (Source: 1911 Census of Canada, V2T2.)

Buildings & housing (1911). This community's record includes 76 dwellings. (Source: 1911 Census of Canada, V1T2.)

Identifiers

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). "Thetford S., Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/thetford-s-qc174017-1911/.