Tawilayt n Tipaza d Tawilayt deg tmurt n Lezzayer. Zedɣen-tt 591 010 n yimezdaɣen. Ma d tajumma-ines tesɛa azal n 2 166 km². Tamanaɣt ines d tamdint n tpaza. Tawilayt-a tebḍa ɣef 10 n tdayriwin: Tadayra n Ḥmer Lɛin (Ḥmer Lɛin, Burqiqa, Sidi Raced)Tadayra n Busmaɛil (Busmaɛil, Ɛin Tagurayt, Buharun, Xmisti)Tadayra n Cercal (Cercal, Sidi Ɣilas, Tiṭ Waman, Sidi Semyan)Tadayra n Ddamus (Bni Milek, Ddamus, Larhat)Tadayra n Fuka (Dwawda, Fuka)Tadayra n Guraya (Aɣbal, Guraya, Messelmun)Tadayra n Ḥeǧǧuṭ (Ḥeǧǧuṭ, Merad (fr) )Tadayra n Taqliɛt (Leḥṭaṭba, Ccɛiba, Taqliɛt)Tadayra n Sidi Ɛmer (Sidi Ɛmer, At Mnaṣer, Nnaḍur)Tadayra n Tipaza (Tipaza)