Poonthottam is a village in Valangaiman tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Poonthottam was 1,485 which includes 739 males and 746 females. Poonthottam covers 439.44 ha area. Pincode of Poonthottam is 612801.