Coolnasillagh is in the Electoral Division of Carnamoney, in Civil Parish of Ballynascreen, in the Barony of Loughinsholin, in the County of Londonderry

The Irish name for Coolnasillagh is Cuil-na-Saileach

Coolnasillagh is on Coolnasillagh.


It is located at 54° 50' 38" N, 6° 46' 55" W.


Coolnasillagh has an area of:

Nationwide, it is the 4748th largest townland that we know about

Within Co. Londonderry, it is the 138th 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 8 May 2015 by Stephen_Co_Antrim.