Ramanathapuram Municipal Market is one of the important commercial centre, which supports the daily needs of population residing in the surrounding rural areas & the town. The Municipality market is located in the Sannathi Street near Aranmanai. It accommodates 37 shops ( both Fruit stalls & Flower shops). The commerial activities are concentrated along Sannathi Street, Kottaivasal Vinayagar Kovil Street, Karikadi Santhu, Aranmanai Street, Arignar Anna Salai (Salai Street) and Chinnakadai Street near central Bus stand. Ramanathapuram Municipal Market is one of the important commercial centres and generates revenue, which to Local Body. At present, Municipal market is located in the central area near the main temple consists of 12 shops (Fruit stalls & Flower shops). Other than this, there are 15 shops are functioning in Arignar Anna Salai (Salai street).