Chujachen is a large village located above Rongli Bazar, Pakyong District, numbering 816 households per a 2011 census. It resides at latitude 27.21 and longitude 88.68.
Meaning of the village name Chujachen means above pani dhara. The village origin By Norbu or Nopu Bhutia In 1951 a primary School was established and later upgraded to a Senior secondary in 1984.
According to the 2011 census, Chujachen's demographics are as follows: