Thachankurichi is a village in Lalgudi tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thachankurichi was 2,889 which includes 1,365 males and 1,524 females. Thachankurichi covers 1431.33 ha area. Pincode of Thachankurichi is 621712.