Koothur is a village in Manachanallur tehsil in district of Tiruchirappalli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Koothur was 4,692 which includes 2,291 males and 2,401 females. Koothur covers 329.2 ha area. Pincode of Koothur is 621216.