 Kerzaz has a total of 840 houses, of which 680 are occupied, giving an occupation rate of 7.4 inhabitants per occupied building.Kerzaz is on the N6 national highway between Béchar to the northwest and Adrar to the southeast.Towns accessible to the north via the N6 include Béni Ikhlef, El Ouata, Béni Abbès and Igli, while to the south the towns of Timoudi, Ouled Khoudir and Ksabi can be accessed.