Derreenacoosan is in the Electoral Division of Crossna, in Civil Parish of Ardcarn, in the Barony of Boyle, in the County of Roscommon

Derreenacoosan is on Derreenacoosan.


It is located at 54° 2' 33" N, 8° 9' 55" W.


Derreenacoosan has an area of:

Nationwide, it is the 49064th largest townland that we know about

Within Co. Roscommon, it is the 1671st largest townland


Derreenacoosan borders the following other townlands:


We don't know about any subtownlands in Derreenacoosan.

Genealogy / Ancestry / Records Search

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

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Derreenacoosan was added to OpenStreetMap on 12 Mar 2015 by NoelB.