Bruck is in the Munich region. It includes one traditional rural land unit – Gemarkung in German – also called Bruck.
The constituent communities of Taglaching, Pienzenau, Alxing, Bauhof, Pullenhofen, Loch, Nebelberg, Schlipfhausen, Eichtling, Doblbach, Wildaching, Feichten, Hamburg, Einharting and Wildenholzen are to be found within Bruck.