It is located at 54° 50' 27" N, 8° 28' 7" W.
Portnoo is in the townland of Lackagh, which has the following subtownlands:
Portnoo is in the townland of Lackagh. Interested in Geneological / ancestors who may have lived in Lackagh?
Portnoo was added to OpenStreetMap on 19 Oct 2015 by Stephen_Co_Antrim.