Its territory corresponded with that of the current municipalities Acharnes, Dionysos, Kropia, Lavreotiki, Marathon, Markopoulo Mesogaias, Oropos, Paiania, Pallini (except the municipal unit Gerakas), Rafina-Pikermi, Saronikos, Spata-Artemida and Fyli.
Markopoulo Oropou, a commune in the northeastern part of Athens near Oropos