D taɣiwant i d-yezgan deg ugafa n lwilaya n tizi wezzu ; deg unẓul n tegzirt. Tamnaḍt-agi tesɛa azal n 23 388 n yimezdaɣ laḥsabat n 2008. Tajumma-ines 57.425 n km2. Timnaḍin i asid-yezzin, d tigi: - Seg ugafa: d taɣiwant n Mizrana.