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WorldSummaEditorial world atlas

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Castleknock, Leinster, Ireland | WorldSumma

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Castleknock

City in Ireland

Castleknock

A city in Leinster, Ireland

Castleknock is listed as a city or locality in Leinster, Ireland.

WS / EUROPELAT 53.37 · LON -6.36

Location answer

Castleknock in context

Castleknock belongs to Leinster in Ireland. Its reference coordinates are 53.3748, -6.36336.

Division: Leinster
Country: Ireland

City data & reference

Country

🇮🇪 Ireland

State / Division

Coordinates

53.3748° N, 6.3634° 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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Castleknock: Frequently Asked Questions

Which country is Castleknock in?

Castleknock is a city in Leinster, Ireland.

Other cities in Leinster

Abbeyleix
An Iarmhí
An Longfort
An Mhí
An Muileann gCearr
An Ros

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

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Countries A–Z
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© 2026 WorldSumma. A world of facts, carefully organised.

Global coverage · countries, territories, regions, and cities