Cumbum municipal market is one of the important commercial centre, which supports the weekly daily needs of population residing in the surrounding rural areas ,  town and kerala state. The Municipality market is located in the north side near TNSTC work office. It accommodates 14 shops ( tea stall, two wheeler workshop and hotel).   The commerial activities are concentrated along velappar koil  street, main road (Arasamaram corner) and town areas. Cumbum municipal daily market  is located in the central area near Sri. Kambaraya perumal and Kasi viswanathar temple consists of fruit stalls and flower shops.  Commercial activities are scattered in main road (Signal and arasamaram), mariamman kovil street and vellappar koil street.   The existing weekly market needs to be re-organised with additional facilities.