Sebastopol, Ontario (1921 census)
Sebastopol was a census subdivision in Ontario, recorded in the 1921 Census of Canada with a population of 462. The community is grounded to Wikidata Q115262787. The administrative centroid was at approximately 45.415°N, 77.216°W.
Population
In 1921, Sebastopol had a population of 462: 240 male and 222 female residents. Population density was 5.9 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1871 | 650 |
| 1881 | 626 |
| 1891 | 710 |
| 1901 | 731 |
| 1911 | 592 |
| 1921 | 462 |
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, Sebastopol shared boundaries with:
Full census record, 1921
The 1921 census recorded 20 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 222 |
| POP M | 240 |
| POP TOT | 462 |
Other recorded variables (17 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 25 |
| BAPTISTS | 92 |
| BRIT BORN F | 4 |
| BRIT BORN M | 5 |
| BRIT ENG | 8 |
| BRIT IRISH | 138 |
| CAN BORN F | 188 |
| CAN BORN M | 199 |
| EUR FRENCH | 4 |
| EUR GERMAN | 307 |
| EVANGELICAL ASSOCIATION | 11 |
| FOREIGN BORN F | 30 |
| FOREIGN BORN M | 36 |
| INDIAN | 5 |
| LUTHERANS | 193 |
| PRESBYTERIANS | 2 |
| ROMAN CATHOLICS | 139 |
Identifiers
- TCP UID:
ON142029— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON142029— computed from spatial-overlap chains across census years - Wikidata: Q115262787
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). "Sebastopol, Ontario (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/sebastopol-on142029-1921/.