 North Clondalkin, within Dublin 22, also comprises multiple housing estates and apartment complexes, including Neilstown, Rowlagh, St Marks, Quarryvale (Greenfort and Shancastle), Harelawn and Ronanstown.Some of these areas have struggled with drug crime and related violent incidents.Modern Clondalkin is a busy satellite town of Dublin, with a population of 46,813 in 2016.