 Wartau municipality consists of the villages of Azmoos (), Trübbach (), Weite () along the Rhine, Oberschan (), Malans (), Gretschins () and Fontnas () in the foothills of the Alvier chain, the hamlets of Plattis () and Murris (), and Matug () and environs, historically a Walser Streusiedlung.Wartau has an area, (as of the 2004/09 survey) of .Of this area, about 45.8% is used for agricultural purposes, while 38.4% is forested.