HGIS Canada › Ontario › Census Divisions › Welland
Census Division: Welland  |  Province: Ontario  |  Years active: 1851–1921  |  Wikidata: Q7981153

Welland, Ontario

Welland was a Census Division in Ontario as recorded in the 1851–1921 Canadian census series. It comprised the constituent Census Subdivisions listed below for each year it appears in the published volumes. This CD is grounded to Wikidata Q7981153.

Population trajectory across census years

Aggregate population summed from constituent Census Subdivisions in this Census Division each year. Where the published 1851–1921 census volumes report a CD-level total, the figures should match within rounding; for cities split into wards, the per-CSD sum may diverge from the published CD aggregate.

YearPopulationCSDs
185120,14110
186124,98813
187120,57212
188126,15212
189125,13213
190126,09014
191142,16315
192166,66817

Constituent Census Subdivisions by year

1851 census

1861 census

1871 census

1881 census

1891 census

1901 census

1911 census

1921 census

Identifiers

Sources

Census Division boundaries derived from the Canadian Peoples / TCP 1851–1921 Census Subdivision boundary files (NAME_CD_<year> attributes, hosted at the HGIS Lab, University of Saskatchewan). Constituent-CSD memberships use the P10_falls_within CIDOC-CRM relationships emitted by the spatial CIDOC builder. Wikidata grounding for Census Divisions performed via the HGIS Canada Knowledge Graph project's MCP-assisted disambiguation pipeline. See the About / Methodology page for the full data pipeline.