Thirumalvadi is a village in Palakkodu tehsil in district of Dharmapuri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirumalvadi was 4,852 which includes 2,496 males and 2,356 females. Thirumalvadi covers 2706.67 ha area. Pincode of Thirumalvadi is 636808.