Castletown is in the Electoral Division of Lacken North, in Civil Parish of Lacken, in the Barony of Tirawley, in the County of Mayo

The Irish name for Castletown is Caiseal Dúna

Castletown is on Castletown.


It is located at 54° 17' 2" N, 9° 16' 11" W.


Castletown has an area of:

Nationwide, it is the 15937th largest townland that we know about

Within Co. Mayo, it is the 971st largest townland


Castletown borders the following other townlands:


We don't know about any subtownlands in Castletown.

Genealogy / Ancestry / Records Search

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

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Castletown was added to OpenStreetMap on 14 Dec 2015 by NoelB.