Thalavedu is a village in Tiruttani tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thalavedu was 4,366 which includes 2,163 males and 2,203 females. Thalavedu covers 809.99 ha area. Pincode of Thalavedu is 631202.