Peringanadu is a village in Adoor tehsil in district of Pathanamthitta, Kerala, India. As per the data provided by Census of India in 2011, total population of Peringanadu was 20,638 which includes 9,642 males and 10,996 females. Peringanadu covers 1894 ha area. Pincode of Peringanadu is 691551.