Karatholuvu is a village in Madathukulam tehsil in district of Tiruppur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Karatholuvu was 5,075 which includes 2,497 males and 2,578 females. Karatholuvu covers 1234.37 ha area. Pincode of Karatholuvu is 642203.