Sarthe Rongpi is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Sarthe Rongpi was 87 which includes 43 males and 44 females. Sarthe Rongpi covers 16 ha area. Pincode of Sarthe Rongpi is 782460.