Muɣrar d yiwet tɣiwant n twilayt n Nnɛama. Tesɛa 3.720 km2 deg tjumma-s, yerna deg 2008 ɣur-s azal n 4.431 imezdaɣen. At Tyiwt ssawalen (meslayen) tamaziɣt di weɣrem n Tyiwt am tin i yemmeslayen imezdaɣen n Busemɣun deg twilayt n Lbeyyeḍ d tin n Tyiwt. Iɣerman Megrar Alemmas : 45230 (angal n tnazzant) Megrar n Ujenna : 45231 (angal n tnazzant) Megrar n Wadday : 45232 (angal n tnazzant)