Village Harba-Sa of Donka, Karbi Anglong comes under state ASSAM. This is situated 60 kms far from city Marigaon (MB). Total Population of Village is 99 and household count is 13. For Education Village has facility of school.For higher education village also has .Village also has nearby education facility of .For health care village also has .Nearest water sources are Spring. Waste water flows by no Drainage on the streets.