White with a high Black, Arab and East asian population like most part of Paris. (don't be wrong most are French and born in France).
Here most inhabitants are in the upper middle and middle class, the poverty rate and unemployement rate is low.
Montrouge and Chatillion have lower crime rate than average in France.
If you are interrested.
Poverty rate in Paris metro area.
1. Paris or Inner Paris 75
Inner suburbs
2 Haut de Seine 92
3 Seine Saint Denis 93
4 Val de Marne 94
Oulter suburbs
5 Essonne 91
6 Yvelines 78
7 Val-d'Oise 95
8 Seine-et-Marne 77
Inner Paris has the second highest poverty and unemployement rate in Paris region.
This part is located in the Haut de Seine departement.
The 6th part is here