Melapunjai is a village in Chengam tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Melapunjai was 1,641 which includes 808 males and 833 females. Melapunjai covers 416.88 ha area. Pincode of Melapunjai is 606704.