Knocknacoska is in the Electoral Division of Garvagh/Arigna, in Civil Parish of Inishmagrath, in the Barony of Drumahaire, in the County of Leitrim

The Irish name for Knocknacoska is Cnocán an Chasctha

Knocknacoska is on Knocknacoska.


It is located at 54° 9' 48" N, 8° 11' 45" W.


Knocknacoska has an area of:

Nationwide, it is the 46242nd largest townland that we know about

Within Co. Leitrim, it is the 1011th largest townland


Knocknacoska borders the following other townlands:


We don't know about any subtownlands in Knocknacoska.

Genealogy / Ancestry / Records Search

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

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Knocknacoska was added to OpenStreetMap on 6 Oct 2015 by NoelB.