This arrangement persisted until 1962, when the government undertook administrative reforms to streamline the district divisions across the country.

Its establishment as a distinct district not only marked a reorganization of administrative boundaries but also paved the way for it to develop its own unique cultural and historical identity.

The region holds significant historical value, with its ruins providing insight into the past kingdoms and territorial dynamics that shaped its early years.

This mountainous barrier historically isolated Rolpa by encouraging travelers between India and Tibet to detour to follow easier routes to the east or west, while east–west travelers found easier routes to the north through Dhorpatan Valley, or to the south through Dang Valley or along the Mahabharat Range.

[4] Ethnicity/caste: 43.4% were Magar, 33.9% Chhetri, 12.3% Kami, 3.6% Damai/Dholi, 2.3% Sanyasi/Dasnami, 1.1% Hill Brahmin, 0.9% Thakuri, 0.8% Sarki, 0.5% other Dalit, 0.5% Gurung, 0.2% Newar, 0.1% Badi, 0.1% Musalman and 0.2% others.