According to Ministry of Federal Affairs and Local Developme Khijidemba has an area of 171.77 square kilometres (66.32 sq mi) and the total population of the municipality is 15106 as of Census of Nepal 2011.

[1][2] Ragani, Khiji Chandeshwari original Area, Khijikati, Khijiphalate, part of Pokli, Rawadolu, part of Patle and Bhussinga which previously were all separate Village development committee merged to form this new local level body.

[1] At the time of the 2011 Nepal census, Khijidemba Rural Municipality had a population of 15,291.

In terms of ethnicity/caste, 26.5% were Sherpa, 18.0% Tamang, 14.0% Chhetri, 12.8% Sunuwar, 9.1% Newar, 4.9% Kanu, 3.5% Kami, 3.1% Hill Brahmin, 2.3% Gharti/Bhujel and 5.8% others.

In terms of religion, 52.8% were Hindu, 44.2% Buddhist, 2.7% Christian, 0.1% Prakriti, 0.1% Kirati and 0.1% others.