Mettuvalasai is a village in Harur tehsil in district of Dharmapuri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Mettuvalasai was 476 which includes 240 males and 236 females. Mettuvalasai covers 122.9 ha area. Pincode of Mettuvalasai is 635305.