Vadasery is a village in Agastheeswaram tehsil in district of Kanniyakumari, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vadasery was 6,852 which includes 3,419 males and 3,433 females. Vadasery covers 2306.91 ha area. Pincode of Vadasery is 629003.