Chujachen is one of the 32 Legislative Assembly constituencies of Sikkim state, in India.[2] It is part of Pakyong district.[3] It was created after the passing of the Delimitation of Parliamentary and Assembly Constituencies Order, 2008.[4]
As of 2024, its representative is Mr Puran Kumar Gurung, of the Sikkim Krantikari Morcha.[5][needs update]
27°12′32″N 88°42′00″E / 27.209°N 88.700°E / 27.209; 88.700