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Siero, Asturias, Spain | WorldSumma

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Siero

City in Spain

Siero

A city in Asturias, Spain

Siero is listed as a city or locality in Asturias, Spain.

WS / EUROPELAT 43.39 · LON -5.66

Location answer

Siero in context

Siero belongs to Asturias in Spain. Its reference coordinates are 43.3915, -5.66082.

Division: Asturias
Country: Spain

City data & reference

Country

State / Division

Coordinates

43.3915° N, 5.6608° WOpen in OpenStreetMap

Coordinates identify a reference point rather than an administrative boundary. Verify official local sources for high-stakes use.

Sources & methodology

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Siero: Frequently Asked Questions

Which country is Siero in?

Siero is a city in Asturias, Spain.

Other cities in Asturias

Allande
Aller
Amieva
Avilés
Belmonte de Miranda
Bimenes

WorldSumma

WorldSummaEditorial world atlas

A connected world atlas for exploring countries, regions, administrative divisions, cities, and the data that gives them context.

Built for curious people everywhere

Explore

Countries A–Z
World regions
Trending places

Rankings

Most populous
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Wikidata record

Q744130 (opens in a new tab)

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Cangas de Onís

Cangas del Narcea

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© 2026 WorldSumma. A world of facts, carefully organised.

Global coverage · countries, territories, regions, and cities