Mills, Ontario (1921 census)
Mills was a census subdivision in Ontario, recorded in the 1921 Census of Canada with a population of 195. The administrative centroid was at approximately 45.768°N, 82.481°W.
Population
In 1921, Mills had a population of 195: 103 male and 92 female residents. Population density was 4.7 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1891 | 188 |
| 1901 | 269 |
| 1911 | 205 |
| 1921 | 195 |
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, Mills 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 | 92 |
| POP M | 103 |
| POP TOT | 195 |
Other recorded variables (17 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 13 |
| BAPTISTS | 17 |
| BRETHREN | 8 |
| BRIT BORN F | 5 |
| BRIT BORN M | 6 |
| BRIT ENG | 69 |
| BRIT IRISH | 85 |
| BRIT SCOTCH | 36 |
| CAN BORN F | 85 |
| CAN BORN M | 97 |
| CHRISTIANS | 1 |
| EUR GERMAN | 5 |
| EVANGELICAL ASSOCIATION | 15 |
| FOREIGN BORN F | 2 |
| METHODISTS | 37 |
| PRESBYTERIANS | 72 |
| PROTESTANTS | 32 |
Identifiers
- TCP UID:
ON127015— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON127015— 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). "Mills, Ontario (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/mills-on127015-1921/.