Coolnasillagh is in the Electoral Division of Glenkeen, in Civil Parish of Errigal, in the Barony of Coleraine, in the County of Londonderry

The Irish name for Coolnasillagh is Cúil na Saileach

Coolnasillagh is on Coolnasillagh.


It is located at 55° 0' 17" N, 6° 46' 25" W.


Coolnasillagh has an area of:

Nationwide, it is the 1757th largest townland that we know about

Within Co. Londonderry, it is the 51st largest townland


Coolnasillagh borders the following other townlands:


Genealogy / Ancestry / Records Search

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

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Coolnasillagh was added to OpenStreetMap on 24 Apr 2015 by Stephen_Co_Antrim.