Gudimallur is a village in Wallajah tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Gudimallur was 1,968 which includes 944 males and 1,024 females. Gudimallur covers 385.5 ha area. Pincode of Gudimallur is 632509.