Muzaya neɣ Imuzawiyen d yiwet tɣiwant n twilayt n Leblida deg uzaɣar n Mettijet. Teggug ar 14 km si weɣrem n Blida ed 59 km ar wenẓul si Dzayer Tamanaɣt. Deg useggwas n 2008, ɣur-es azal n 52,555 imezdaɣ.