Castle Island is on Logainm.ie: Castle Island.
It is located at 54° 21' 55" N, 5° 40' 39" W.
Castle Island has an area of:
Nationwide, it is the 30771st largest townland that we know about
Within Co. Down, it is the 979th largest townland
Castle Island borders the following other townlands:
Curious to see who lived in Castle Island in the past? Maybe even seeing scans of their handwritten census returns?
Castle Island was added to OpenStreetMap on 15 Feb 2015 by Stephen_Co_Antrim.