Copper Cliff, T-V, Ontario (1921 census)
Copper Cliff, T-V was a town in Ontario, recorded in the 1921 Census of Canada with a population of 2,597. The administrative centroid was at approximately 46.473°N, 81.058°W.
Population
In 1921, Copper Cliff, T-V had a population of 2,597: 1,320 male and 1,277 female residents. Population density was 2588.4 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1911 | 3,082 |
| 1921 | 2,597 |
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, Copper Cliff, T-V shared boundaries with:
Full census record, 1921
The 1921 census recorded 40 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 1,277 |
| POP M | 1,320 |
| POP TOT | 2,597 |
Other recorded variables (37 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 429 |
| ASIA CHINESE AND JAPANESE | 3 |
| BAPTISTS | 22 |
| BRETHREN | 9 |
| BRIT BORN F | 190 |
| BRIT BORN M | 189 |
| BRIT ENG | 569 |
| BRIT IRISH | 380 |
| BRIT OTHER | 1 |
| BRIT SCOTCH | 452 |
| CAN BORN F | 840 |
| CAN BORN M | 844 |
| CONGREGATIONALISTS | 1 |
| CSD TYPE | T |
| EUR AUSTRIAN | 29 |
| EUR BELGIAN | 1 |
| EUR DUTCH | 3 |
| EUR FINNISH | 267 |
| EUR FRENCH | 179 |
| EUR GERMAN | 68 |
| EUR HEBREW | 3 |
| EUR ITALIAN | 541 |
| EUR OTHER | 1 |
| EUR POLISH | 48 |
| EUR RUSSIAN | 4 |
| EUR SCANDINAVIAN | 22 |
| EUR UKRAINIAN | 13 |
| FOREIGN BORN F | 247 |
| FOREIGN BORN M | 287 |
| GREEK CHURCH | 36 |
| JEWS | 3 |
| LUTHERANS | 230 |
| METHODISTS | 276 |
| OTHER SECTS | 25 |
| PRESBYTERIANS | 508 |
| ROMAN CATHOLICS | 1,045 |
| UNSPECIFIED | 13 |
Identifiers
- TCP UID:
ON146132— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON146132— 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 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). "Copper Cliff, T-V, Ontario (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/copper-cliff-t-v-on146132-1921/.