Vanchangi is a village in Rajavommangi Mandal, Polavaram district in the state of Andhra Pradesh in India.
Geography Vanchangi is located at .
Demographics India census, Vanchangi had a population of 450, out of which 233 were male and 227 were female. The population of children below 6 years of age was 11%. The literacy rate of the village was 37%.
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