Pennakonam is a village in Kunnam tehsil in district of Perambalur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pennakonam was 3,932 which includes 2,102 males and 1,830 females. Pennakonam covers 1104.33 ha area. Pincode of Pennakonam is 621108.