Venmaniyathur is a village in Tindivanam tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Venmaniyathur was 1,350 which includes 691 males and 659 females. Venmaniyathur covers 351.43 ha area. Pincode of Venmaniyathur is 604207.