Therku Kallidaikurichi is a village in Ambasamudram tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Therku Kallidaikurichi was 7,531 which includes 3,741 males and 3,790 females. Therku Kallidaikurichi covers 2116.37 ha area. Pincode of Therku Kallidaikurichi is 627416.