Soolamangalam I Sethi is a village in Papanasam tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Soolamangalam I Sethi was 1,859 which includes 934 males and 925 females. Soolamangalam I Sethi covers 333.82 ha area. Pincode of Soolamangalam I Sethi is 614206.