Melnagarambedu is a village in Cheyyar tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Melnagarambedu was 2,133 which includes 1,085 males and 1,048 females. Melnagarambedu covers 526.41 ha area. Pincode of Melnagarambedu is 604503.