According to Ministry of Federal Affairs and Local Development Chaubise has an area of 147.6 square kilometres (57.0 sq mi) and the total population of the municipality is 19283 as of Census of Nepal 2011.

The Gaunpalika is divided into 8 wards and the Rajarani, Dhankuta is the Headquarter of this newly formed rural municipality.

At the time of the 2011 Nepal census, Chaubise Rural Municipality had a population of 19,283.

Of these, 32.6% spoke Limbu, 29.0% Nepali, 15.8% Magar, 7.8% Yakkha, 6.2% Tamang, 3.9% Yamphu, 2.1% Rai, 0.6% Majhi, 0.4% Newar, 0.3% Bantawa, 0.2% Bhujel, 0.2% Gurung, 0.2% Maithili, 0.1% Chamling, 0.1% Sanskrit, 0.1% Tharu and 0.4% other languages as their first language.

[4] In terms of ethnicity/caste, 33.6% were Limbu, 15.9% Magar, 11.5% Chhetri, 8.8% Yakkha, 6.5% Tamang, 4.6% Hill Brahmin, 3.6% Rai, 3.5% Kami, 3.3% Yamphu, 3.2% Newar, 1.7% Damai/Dholi, 1.2% Majhi, 0.7% Sanyasi/Dasnami, 0.5% Gurung, 0.5% Sarki, 0.4% Gharti/Bhujel, 0.1% Badi, 0.1% Tharu and 0.4% others.