HGIS Canada › Ontario › Grantham
Grantham, Ontario (1851–1921)
Grantham was a census subdivision in Ontario, recorded in 8 censuses between 1851 and 1921. This place is grounded to Wikidata Q5596641, so it can be queried as a single entity even when its boundaries or census name varied across years.
Population trajectory across census years
| Census year | Population | Page |
|---|---|---|
| 1851 | 3,216 | View 1851 detail → |
| 1861 | 3,956 | View 1861 detail → |
| 1871 | 3,929 | View 1871 detail → |
| 1881 | 2,218 | View 1881 detail → |
| 1891 | 1,928 | View 1891 detail → |
| 1901 | 1,941 | View 1901 detail → |
| 1911 | 2,439 | View 1911 detail → |
| 1921 | 4,412 | View 1921 detail → |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Boundary lineage
Predecessors
- split off from Merritton, Village in 1881
- split off from Port Dalhousie, Village in 1871
Identifiers
- Persistent place ID:
PLACE_ON126004— assigned to this enduring entity by chaining year-scoped TCP UIDs through spatial overlap - Wikidata: Q5596641
- Wikipedia (EN): https://en.wikipedia.org/wiki/Grantham_Township
Sources
Census tabulations from the 1851–1921 Census of Canada series, transcribed and georeferenced by the Canadian Peoples / TCP project. Each year's detail page (linked above) cites the specific source table.