Keelasooriyamoolai is a village in Thiruvidaimarudur tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Keelasooriyamoolai was 1,647 which includes 813 males and 834 females. Keelasooriyamoolai covers 312.73 ha area. Pincode of Keelasooriyamoolai is 609802.