SarlankaSarlanka is a village in Rowthulapudi Mandal, Kakinada district in the state of Andhra Pradesh in India.GeographySarlanka is located at.DemographicsIndia census, Sarlanka had a population of 163, out of which 81 were male and 82 were female. Population of children below 6 years of age were 25. The literacy rate of the village is 31.16%.