Chain Island is in the Electoral Division of Crossmolina South, in Civil Parish of Crossmolina, in the Barony of Tirawley, in the County of Mayo

The Irish name for Chain Island is Oileán Sheáin

Chain Island is on Chain Island.


It is located at 54° 2' 37" N, 9° 15' 40" W.


Chain Island has an area of:

Nationwide, it is the 60142nd largest townland that we know about

Within Co. Mayo, it is the 3296th largest townland


Chain Island borders the following other townlands:


We don't know about any subtownlands in Chain Island.

Genealogy / Ancestry / Records Search

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

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Chain Island was added to OpenStreetMap on 5 Jan 2017 by Boggedy.