Mille Isles, Quebec (1921 census)
Mille Isles was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 301. The community is grounded to Wikidata Q3314262. The administrative centroid was at approximately 45.819°N, 74.208°W.
Population
In 1921, Mille Isles had a population of 301: 181 male and 120 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1871 | 579 |
| 1881 | 567 |
| 1891 | 519 |
| 1901 | 451 |
| 1911 | 399 |
| 1921 | 301 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1921
In the 1921 census, Mille Isles shared boundaries with:
Full census record, 1921
The 1921 census recorded 18 measurements for this Census Subdivision across 3 categories.
Population & families (1921). This community's record includes 301 total population, 181 males in the population, 168 males born in Canada, 120 females in the population, 110 females born in Canada, 13 males born in the British Empire (excluding Canada), 10 females born in the British Empire (excluding Canada). (Source: 1921 Census of Canada, V1T16.)
Ethnic origin (1921). This community's record includes 137 persons of British origin (English), 94 persons of British origin (Irish), 51 persons of British origin (Scotch / Scottish), 17 persons of French origin, 1 persons of German origin. (Source: 1921 Census of Canada, V1T27.)
Religion (1921). This community's record includes 142 Presbyterians, 114 Anglicans (Church of England), 31 Roman Catholics, 11 Methodists, 2 Baptists, 1 persons whose religion or origin is unspecified. (Source: 1921 Census of Canada, V1T27; V1T38.)
Identifiers
- TCP UID:
QC037008— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC037008— computed from spatial-overlap chains across census years - Wikidata: Q3314262
- Wikipedia (EN): https://en.wikipedia.org/wiki/Mille-Isles
- Wikipédia (FR): https://fr.wikipedia.org/wiki/Mille-Isles
Sources
Census tabulations from the 1921 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). "Mille Isles, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/mille-isles-qc037008-1921/.