The MUNICIPALITY of Sig is located west of the wilaya of Mascara it moves away from 47 km and covers an area of ​​approximately 134 km2 of its total population is 78,954 according to the latest statistics from 2013.

It extends over an area of ​​125 km2 and has a population of 78,954 inhabitants (in 31/12/2013). The population density is 632 inhabitants per km2.

The municipality of Sig is an important point in the lives of citizens which it plays a very important role in the operation of economic and social development during the last years of the commute sig has undergone several changes in different sectors: