Based on data in OpenStreetMap, here is a list of townlands in St Mary's.

St Mary's is in the baronies of Breámhaine.

St Mary's is in the counties of Contae na hIarmhí.

St Mary's is on St Mary's.


It is located at 53° 25' 25" N, 7° 54' 28" W.


St Mary's has an area of 48.9 km² / 12,074.3 acres / 18.9 square miles.


There are 70 townlands that we know about in St Mary's. This represents 89.8% of all the area in St Mary's.

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St Mary's was added to OpenStreetMap on 13 Samh 2014 by brianboru.