SewenFrançais: SewenAlsacien: ( Elsässisch )Population: 500 Gentilé: Type: CommuneSuperficie: 21,50 km²Densité: 23.26 hab/km²Latitude: 47°48'60" NLongitude: 6°54'0" ELatitude: 47.799999Longitude: 6.900000pages: 16