Longueuil, Ontario (1911 census)
Longueuil was a census subdivision in Ontario, recorded in the 1911 Census of Canada with a population of 1,068. The administrative centroid was at approximately 45.585°N, 74.739°W.
Population
In 1911, Longueuil had a population of 1,068: 552 male and 516 female residents. Population density was 31.5 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1851 | 1,406 |
| 1861 | 1,611 |
| 1871 | 1,835 |
| 1881 | 1,162 |
| 1891 | 1,172 |
| 1901 | 1,060 |
| 1911 | 1,068 |
| 1921 | 970 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1911
In the 1911 census, Longueuil shared boundaries with:
Full census record, 1911
The 1911 census recorded 23 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (5 variables)
| Variable | Value |
|---|---|
| POP | 1,060 |
| POP F | 516 |
| POP M | 552 |
| POP PER SQ MI | 34.90 |
| POP TOT | 1,068 |
Other recorded variables (18 variables)
| Variable | Value |
|---|---|
| ANGLICANS | 44 |
| AREA ACRES | 19,587 |
| AREA SQ MI | 30.60 |
| BRIT ENGLISH | 149 |
| BRIT IRISH | 33 |
| BRIT SCOTCH | 2 |
| DWELLINGS | 171 |
| F MARRIED | 159 |
| F SINGLE | 340 |
| F WIDOWED | 17 |
| FAMILIES | 179 |
| FRENCH | 884 |
| M MARRIED | 162 |
| M SINGLE | 378 |
| M WIDOWED | 12 |
| METHODISTS | 91 |
| PRESBYTERIANS | 39 |
| ROMAN CATHOLICS | 894 |
Identifiers
- TCP UID:
ON114005— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_ON139005— 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 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). "Longueuil, Ontario (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/on/longueuil-on114005-1911/.