Castlereagh is in the Electoral Division of Kilvine, in Civil Parish of Crossboyne, in the Barony of Clanmorris, in the County of Mayo

The Irish name for Castlereagh is An Caisleán Riabhach

Castlereagh is on Castlereagh.


It is located at 53° 39' 35" N, 8° 54' 54" W.


Castlereagh has an area of:

Nationwide, it is the 22724th largest townland that we know about

Within Co. Mayo, it is the 1286th largest townland


Castlereagh borders the following other townlands:


We don't know about any subtownlands in Castlereagh.

Genealogy / Ancestry / Records Search

Curious to see who lived in Castlereagh in the past? Maybe even seeing scans of their handwritten census returns?

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Castlereagh was added to OpenStreetMap on 1 Oct 2015 by Boggedy.