Derrylahan is in the Electoral Division of Kiltullagh, in Civil Parish of Kiltullagh, in the Barony of Castlereagh, in the County of Roscommon

Derrylahan is on Derrylahan.


It is located at 53° 40' 36" N, 8° 42' 5" W.


Derrylahan has an area of:

Nationwide, it is the 27748th largest townland that we know about

Within Co. Roscommon, it is the 867th largest townland


Derrylahan borders the following other townlands:


We don't know about any subtownlands in Derrylahan.

Genealogy / Ancestry / Records Search

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

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Derrylahan was added to OpenStreetMap on 9 Jun 2015 by NoelB.