Greencastle is in the Electoral Division of Duncairn, in Civil Parish of Shankill, in the Barony of Belfast Upper, in the County of Antrim

The Irish name for Greencastle is Cloch Mhic Coisteala

Greencastle is not matched up to yet.


It is located at 54° 38' 47" N, 5° 55' 55" W.


Greencastle has an area of:

Nationwide, it is the 12088th largest townland that we know about

Within Co. Antrim, it is the 483rd largest townland


Greencastle borders the following other townlands:


We don't know about any subtownlands in Greencastle.

Genealogy / Ancestry / Records Search

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

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Greencastle was added to OpenStreetMap on 19 Jan 2015 by Stephen_Co_Antrim.