Galwanggre A is a village in Gambegre tehsil in district of West Garo Hills, Meghalaya, India. As per the data provided by Census of India in 2011, total population of Galwanggre A was 53 which includes 28 males and 25 females. Galwanggre A covers N/A area. Pincode of Galwanggre A is 794005.