Rongche Jeng is a village in Donka tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Rongche Jeng was 522 which includes 264 males and 258 females. Rongche Jeng covers 39 ha area. Pincode of Rongche Jeng is 782448.