About Siliguri
Siliguri is a city which spans areas of the Darjeeling and Jalpaiguri districts in the Indian state of West Bengal. The city is located on the banks of the Mahananda River at the foothills of the Himalayas.
Due to the city's booming economy, it has drawn people from Bihar, Jharkhand, North Bengal, North-East, Sikkim and other parts of India in search of livelihood. Siliguri also has a large population of Tibetans and a notable number of Bhutanese permanently settled in the city.
Source : Wikipedia