Melmaligaipattu is a village in Uthukkottai tehsil in district of Thiruvallur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Melmaligaipattu was 1,113 which includes 560 males and 553 females. Melmaligaipattu covers 241.15 ha area. Pincode of Melmaligaipattu is 601103.