Le Mesnil-OpacFrançais: Le Mesnil-OpacPopulation: 300 Gentilé: Type: CommuneSuperficie: 5,58 km²Densité: 53.76 hab/km²Latitude: 49°1'0" NLongitude: 1°6'0" WLatitude: 49.016701Longitude: -1.100000pages: 16