"Hinterrhein District is an administrative district in the canton of Graub\u00FCnden, Switzerland. It has an area of 617.67 km2 (238.48 sq mi) and has a population of 13,171 (as of 31 December 2014).Hinterrhein District consists of five Kreise (subdistricts) and twenty-four municipalities. This number decreased from thirty-two when the municipalities of Portein, Pr\u00E4z, Sarn, and Tartar merged on 1 January 2010 into Cazis."@en . "+2" . . . . . . "Bezirk Hinterrhein"@en . "+1" . . "Hinterrhein District"@en . "District dal Rain Posteriur"@en . "6.1763e+08"^^ . .