Village Richi Lamgu of Gyawe Purang , East Kameng comes under state Arunachal Pradesh. This is situated 49 kms far from city SEPPA. Total Population of Village is 285 and household count is 56. For Education Village has facility of Govt Primary, school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are River/Canal, Tank/Pond/Lake.