Thethur is a village in Manapparai tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thethur was 2,476 which includes 1,247 males and 1,229 females. Thethur covers 1070.82 ha area. Pincode of Thethur is 621314.