Kalathur West is a village in Pattukkottai tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kalathur West was 2,288 which includes 1,116 males and 1,172 females. Kalathur West covers 545.65 ha area. Pincode of Kalathur West is 614804.