Alavilanpatti is a village in Karaikkudi tehsil in district of Sivaganga, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Alavilanpatti was 1,802 which includes 935 males and 867 females. Alavilanpatti covers 524.39 ha area. Pincode of Alavilanpatti is 630313.