HGIS Canada › Ontario › Derby
Derby, Ontario (1861–1921)
Derby was a census subdivision in Ontario, recorded in 7 censuses between 1861 and 1921. This place is grounded to Wikidata Q115261272, 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 |
|---|---|---|
| 1861 | 1,243 | View 1861 detail → |
| 1871 | 1,946 | View 1871 detail → |
| 1881 | 2,363 | View 1881 detail → |
| 1891 | 2,200 | View 1891 detail → |
| 1901 | 2,146 | View 1901 detail → |
| 1911 | 1,930 | View 1911 detail → |
| 1921 | 1,554 | View 1921 detail → |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Identifiers
- Persistent place ID:
PLACE_ON114004— assigned to this enduring entity by chaining year-scoped TCP UIDs through spatial overlap - Wikidata: Q115261272
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.