Built Up Areas Points - National 250k Map Of Ireland Area < 0.4 km2 or population >100 but < 5000 inhabitants. All municipalities and other built-up areas estimated to be important by their number of inhabitants and/or their outstanding localisation. Those built-up areas, which have less than 100 inhabitants but are main villages or cities of the regional/local administrative units, are included. The NAMN1 attribute stores the name of the populated place in the official primary language spoken in that populated place and administratively relevant. This dataset is provided by Tailte Éireann