Jhumri Tilaiya was originally a sleepy mining town, which became famous in India in 1957 owing to its connection with Vividh Bharati, a nationally broadcast radio service. At a time when numerous television channels and FM radio stations were yet to come to India, the Vividh Bharati radio shows were a national phenomenon. A large number of song requests on the Vividh Bharati programmes would come from Jhumri Telaiya.  Young listeners from this town would compete among themselves to send out the most song requests in a day or month. Jhumri Tilaiya, managed to get his name repeated on the show almost on a daily basis. state which is separated from Bihar. The PIN code of Jhumri Taliya is 825409

source: Wikipedia