Le Parisien has compiled data from the Ministry of the Interior concerning in particular burglaries, assault and battery or even deliberate destruction and damage. The safest town in Val-d'Oise is Cormeilles-en-Parisis, thanks in particular to good statistics.

The Val Parisis Urban Community is reaping the fruits of the efforts put in place in terms of security. Three towns in the east of the department are among the bottom four municipalities in this ranking, just ahead of Gonesse and Sarcelles.