Derrylahan is in the Electoral Division of Killoughy, in Civil Parish of Killoughy, in the Barony of Ballyboy, in the County of Offaly

The Irish name for Derrylahan is Doire Leathan

Derrylahan is on Derrylahan.


It is located at 53° 12' 58" N, 7° 34' 33" W.


Derrylahan has an area of:

Nationwide, it is the 41461st largest townland that we know about

Within Co. Offaly, it is the 865th 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 6 Nov 2014 by Teester.