Newtown Castlebyrn is in the Electoral Division of Stillorgan ED 1901, in Civil Parish of Monkstown, in the Barony of Rathdown, in the County of Dublin

The Irish name for Newtown Castlebyrn is Caisleán Uí Bhroin

Newtown Castlebyrn is on Newtown Castlebyrn.


It is located at 53° 17' 19" N, 6° 10' 7" W.


Newtown Castlebyrn has an area of:

Nationwide, it is the 52788th largest townland that we know about

Within Co. Dublin, it is the 772nd largest townland


Newtown Castlebyrn borders the following other townlands:


We don't know about any subtownlands in Newtown Castlebyrn.

Genealogy / Ancestry / Records Search

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

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Newtown Castlebyrn was added to OpenStreetMap on 5 Jun 2012 by brianh.