Pattadaikatti is a village in Sankarankoil tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pattadaikatti was 3,707 which includes 1,918 males and 1,789 females. Pattadaikatti covers 757 ha area. Pincode of Pattadaikatti is 627862.