Syros
Greek island in the Cyclades

Syros (Greek: Σύρος, romanized: Sýros, [ˈsiros]), also known as Siros or Syra, is a Greek island in the Cyclades, in the Aegean Sea. It is 78 nautical miles (144 km) south-east of Athens. The area of the island is 83.6 km2 (32 sq mi) and at the 2021 census it had 21,124 inhabitants.
The largest towns are Ermoupoli, Ano Syros, and Vari. Ermoupoli is the capital of the island, the Cyclades, and the South Aegean. It has always been a significant port town, and during the 19th century it was even more significant than Piraeus. Other villages are Galissas, Foinikas, Pagos, Manna, Kini, Azolimnos and Poseidonia.
Ermoupoli
Ermoupoli (Greek: Ερμούπολη) stands on a naturally amphitheatrical site, with neo-classical buildings, old mansions, and white houses cascading down to the harbour. It was built during the Greek War of Independence in the 1820s.
The city hall is in the center of the town, in Miaoulis Square, ringed with cafés, seating areas, and palm trees.
Begin with the source’s own compact description: “Syros” is greek island in the Cyclades. The dossier treats that line as a proposition to test through Syros, Greek and island, not as a finished interpretation.
Why this record matters
The phrase “greek island in the Cyclades” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
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 20, 2026. The linked authority identifier is Q211230. VIAF identifies the subject as 173421127. The Library of Congress control number is sh86006789. Authority coordinates are 37.450, 24.900. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2021.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. 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 “Syros”, its source revision and the description used here.
- Expand the search: follow Syros primary sources, Syros archive and Syros 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 “Syros”?
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- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Syros” 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.