Cherthala South is a village in Cherthala tehsil in district of Alappuzha, Kerala, India. As per the data provided by Census of India in 2011, total population of Cherthala South was 26,157 which includes 12,923 males and 13,234 females. Cherthala South covers 1270 ha area. Pincode of Cherthala South is 688539.