Richi Lamgu is a village in Gyawe Purang tehsil in district of East Kameng, Arunachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Richi Lamgu was 285 which includes 151 males and 134 females. Richi Lamgu covers N/A area. Pincode of Richi Lamgu is N/A.