Based on data in OpenStreetMap, here is a list of townlands in the Electoral Division / ED / District Electoral Division of Blackrock No.3.
Blackrock No.3 is in Co.
Blackrock No.3 is not matched up to Logainm.ie yet.
It is located at 53° 17' 37" N, 6° 9' 41" W.
Blackrock No.3 has an area of 0.8 km² / 201.8 acres / 0.3 square miles.
There is 1 townland that we know about in . This represents 11.5% of all the area in .
Blackrock No.3 was added to OpenStreetMap on 3 Nov 2019 by brianh.