Gollamangalam is a village in Ambur tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Gollamangalam was 2,515 which includes 1,233 males and 1,282 females. Gollamangalam covers 218.41 ha area. Pincode of Gollamangalam is 635809.