Sault Ste. Marie, Ontario
city in Ontario, Canada

Sault Ste. Marie ( SOO saynt mə-REE) is a city in Northern Ontario, Canada, on the north shore of the St. Mary's River directly across from its "twin city", Sault Ste. Marie, in the U.S. state of Michigan. The city's population was 72,051 at the 2021 census, making it the third most populous city in Northern Ontario.
The city is a hub for manufacturing (primarily of steel), tourism, and health and social services.
It is the location of the Sault Ste. Marie International Bridge connecting Canada and the United States. The city is bordered to the east by the Rankin and Garden River reserves, and to the west by Prince Township. To the north, the city is bordered by an unincorporated portion of Algoma District, which includes Aweres, Batchawana Bay, Goulais and District, Peace Tree and Searchmont.
This brief starts where responsible research should: with the source description of “Sault Ste. Marie, Ontario” as city in Ontario, Canada. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as city in Ontario, Canada. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 26, 2026. The linked authority identifier is Q463165. VIAF identifies the subject as 134791839. The Library of Congress control number is n85109882. Authority coordinates are 46.533, -84.350. 6 of 10 selected statements include explicit references; 7 carry qualifiers and 1 use preferred rank. The first chronological checks are 2021.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Sault Ste. Marie, Ontario”, its source revision and the description used here.
- Expand the search: follow Sault Ste. Marie, Ontario primary sources, Sault Ste. Marie, Ontario archive and Sault research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Sault Ste. Marie, Ontario”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Sault Ste. Marie, Ontario” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.