Unnamalaipalayam is a village in THANDRAMPET tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Unnamalaipalayam was 1,241 which includes 614 males and 627 females. Unnamalaipalayam covers 179.74 ha area. Pincode of Unnamalaipalayam is 606753.