Arappedu is a village in Cheyyur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Arappedu was 1,245 which includes 618 males and 627 females. Arappedu covers 304.17 ha area. Pincode of Arappedu is 603309.