The municipality is divided into 9 wards and total area of the municipality is 106.4km2 and the population of the municipality is 50758, according to the census of Nepal in 2011.[2][3] The sunawarshi Municipality name was given from oldest Sunawarshi Maharajthan.
It is surrounded by Ratuwamai in east, Rangeli and Kanepokhari in west, Pathari Sanischare in north and India in south.