Thiruvaly is a village in Sirkali tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thiruvaly was 3,104 which includes 1,544 males and 1,560 females. Thiruvaly covers 549.47 ha area. Pincode of Thiruvaly is 609109.