HomeFranceOccitanieCastelnau-le-LezCastelnau-le-LezOccitanie, FranceCastelnau-le-Lez, Occitanie, France: 7 postal codes.Postal codes of Castelnau-le-Lez3417034171 CEDEX34172 CEDEX34173 CEDEX34174 CEDEX34178 CEDEX34179 CEDEX