Mattawa, T-V, Ontario (1911 census)
Mattawa, T-V was a town in Ontario, recorded in the 1911 Census of Canada with a population of 1,524. The community is grounded to Wikidata Q1013150. The administrative centroid was at approximately 46.311°N, 78.711°W.
Population
In 1911, Mattawa, T-V had a population of 1,524. Population density was 1518.8 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).
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
- In an earlier year, this CSD was contained in Montreal River & Temagami Lake, 1901 (0.8% share).
Later boundary forms
- In a later year, this CSD became part of NO DATA, 1921 (0.3% share).
Neighbouring Census Subdivisions in 1911
In the 1911 census, Mattawa, T-V shared boundaries with:
Full census record, 1911
The 1911 census recorded 34 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 10 |
| POP M | 10 |
| POP TOT | 1,524 |
Other recorded variables (31 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 60 |
| AREA ACRES | 26,685 |
| AREA SQ MI | 41.70 |
| AUSTRO HUNGARIAN | 13 |
| BELGIAN | 7 |
| BRIT ENGLISH | 94 |
| BRIT IRISH | 314 |
| BRIT SCOTCH | 124 |
| CSD TYPE | T |
| DUTCH | 1 |
| DWELLINGS | 4 |
| F MARRIED | 3 |
| F SINGLE | 7 |
| FAMILIES | 4 |
| FRENCH | 847 |
| GERMAN | 49 |
| INDIAN | 43 |
| ITALIAN | 5 |
| JEWISH | 5 |
| JEWS | 5 |
| LUTHERANS | 5 |
| M MARRIED | 5 |
| M SINGLE | 5 |
| METHODISTS | 64 |
| POLISH | 3 |
| PRESBYTERIANS | 101 |
| ROMAN CATHOLICS | 1,284 |
| SCANDINAVIAN | 11 |
| SWISS | 3 |
| UNSPECIFIED | 5 |
| VARIOUS SECTS | 1 |
Identifiers
- TCP UID:
ON099098— 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 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). "Mattawa, T-V, Ontario (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/mattawa-t-v-on099098-1911/.