Hasanamapettai 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 Hasanamapettai was 1,582 which includes 807 males and 775 females. Hasanamapettai covers 69.51 ha area. Pincode of Hasanamapettai is 604402.