Mattawa, T-V, Ontario (1921 census)
Mattawa, T-V was a town in Ontario, recorded in the 1921 Census of Canada with a population of 1,462. The community is grounded to Wikidata Q1013150. The administrative centroid was at approximately 46.311°N, 78.711°W.
Population
In 1921, Mattawa, T-V had a population of 1,462: 733 male and 729 female residents. Population density was 1457.0 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1891 | 1,438 |
| 1901 | 1,400 |
| 1911 | 1,524 |
| 1921 | 1,462 |
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, Mattawa, T-V shared boundaries with:
Full census record, 1921
The 1921 census recorded 28 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 729 |
| POP M | 733 |
| POP TOT | 1,462 |
Other recorded variables (25 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 55 |
| ASIA CHINESE AND JAPANESE | 1 |
| BRIT BORN F | 14 |
| BRIT BORN M | 26 |
| BRIT ENG | 202 |
| BRIT IRISH | 148 |
| BRIT SCOTCH | 114 |
| CAN BORN F | 696 |
| CAN BORN M | 687 |
| CSD TYPE | T |
| EUR AUSTRIAN | 15 |
| EUR BELGIAN | 8 |
| EUR FRENCH | 782 |
| EUR GERMAN | 20 |
| EUR HEBREW | 4 |
| EUR ITALIAN | 8 |
| FOREIGN BORN F | 19 |
| FOREIGN BORN M | 20 |
| INDIAN | 144 |
| JEWS | 4 |
| METHODISTS | 17 |
| OTHER SECTS | 19 |
| PRESBYTERIANS | 155 |
| ROMAN CATHOLICS | 1,195 |
| UNSPECIFIED | 16 |
Identifiers
- TCP UID:
ON130090— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON130090— computed from spatial-overlap chains across census years - Wikidata: Q1013150
- Wikipedia (EN): https://en.wikipedia.org/wiki/Mattawa,_Ontario
- Wikipédia (FR): https://fr.wikipedia.org/wiki/Mattawa_(Ontario)
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). "Mattawa, T-V, Ontario (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/mattawa-t-v-on130090-1921/.