The municipality was established on 3 March 2017 merging former VDCs: Syabun, Jaljala and Wana.

[1][2] The municipality is surrounded by Taplejung District in east, Savapokhari in north, Khandbari in north-west and west and Chainpur in south.

At the time of the 2011 Nepal census, Panchkhapan Municipality had a population of 17,521.

Of these, 52.5% spoke Nepali, 14.9% Tamang, 7.5% Limbu, 6.9% Yakkha, 6.2% Newar, 3.0% Sherpa, 2.4% Magar, 1.9% Chamling, 1.2% Khaling, 1.1% Rai, 1.0% Gurung, 0.3% Bantawa, 0.2% Maithili, 0.1% Lohorung, 0.1% Nachhiring, 0.1% Sampang, and 0.3% other languages as their first language.

[3] In terms of ethnicity/caste, 19.3% were Tamang, 18.6% Chhetri, 9.5% Newar, 8.4% Limbu, 7.7% Kami, 7.3% Yakkha, 6.9% Rai, 5.3% Hill Brahmin, 4.2% Magar, 3.3% Sanyasi/Dasnami, 3.2% Damai/Dholi, 3.0% Sherpa, 1.1% Gurung, 0.9% Sarki, 0.3% Gharti/Bhujel, 0.2% Thakuri, 0.1% other Dalit, 0.1% Kathabaniyan, 0.1% Kumal and 0.4% others.