Erthangal is a village in Gudiyatham tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Erthangal was 6,635 which includes 3,311 males and 3,324 females. Erthangal covers 804.07 ha area. Pincode of Erthangal is 632602.