Before the Independence of India 1947 and some later the figure of Dalkhola was idly rural area where some Pucca  and Kacha roads were connected to nearest place. The area was covered by jungle in large, in few area the people were used to live & thair main income comes from agriculture and catching fish from Buri Mahananda. That time it was ruled by Raja P.C.Lal. After Independence & partition of the country , there were enumerable refuges came to Dalkhpla from erstwhile East Pakisthan & they live in Dalkhola  market area. Before in 1956, this area was being belong to Territory of Bihar under Purnia district. In 1956 this area was transferred to Territory of West Bengal by endeavour of Chief Minister Dr. B.C.Roy. it is a important place in this spare of communication facility as NH-34 & NH-31 pass through this locality. Small villages are administered by Panchayat Raj, & they gradually develop into work-oriented busy market & that gradually convert into Small Township. With the growth of population and economic base establishment, the people of Dalkhola experienced a green revolution. In consequence, Dalkhola Municipality was set up on 1st January, 2003 for upliftment of social and economic development which provide to the local citizen for develop their livelihood. Presently the area is under the jurisdiction of Uttar- Dinajpur