Sarthe Ronhang is a village in Phuloni tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Sarthe Ronhang was 46 which includes 25 males and 21 females. Sarthe Ronhang covers 40 ha area. Pincode of Sarthe Ronhang is 782441.