Thirunelkondacheri is a village in Kuthalam tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirunelkondacheri was 2,031 which includes 965 males and 1,066 females. Thirunelkondacheri covers 205.73 ha area. Pincode of Thirunelkondacheri is 609401.