Föhr is one of the North Frisian Islands on the German coast of the North Sea. It is part of the Nordfriesland district in the federal state of Schleswig-Holstein. Wikipedia Area: 82.82 km² Island group: North Frisian Islands Population: 8,591 (13 May 2016) Ethnic groups: Germans, Frisians, Danes Length: 12 km (7.5 mi)