Dakshin Dinajpur came into existence after the division of old West Dinajpur into North Dinajpur and South Dinajpur in April 1992. Its history dates back to the Pal and Sen Dynasties of North Bengal and shares a rich historical heritage. Archeological excavations have revealed that a highly developed civilization flourished here in the past. The people of South Dinajpur or Dakshin Dinajpur are largely dependent upon agriculture for their livelihood. The four rivers, namely, Brahmani, Atreyee, Tangon and Punarbhaba flow through South Dinajpur and sustain a large community of fishermen.