Explore details about location Αγιου Ιωαννη Θεολογου. Αγιου Ιωαννη Θεολογου is a location situated within the Δημοτική Ενότητα Χολαργού alongside other areas such as Αγαμέμνονος, Βουτσινά, Μυκόνου. Additionally, some smaller parts of Αγιου Ιωαννη Θεολογου include specific areas like Μεγαλουπόλεως, Τριπόλεως adding to the diversity of its landscape.