North Dinajpur district

The district of Uttar Dinajpur (: উত্তর দিনাজপুর ) ( meaning North) came into existence on after the bifurcation of erstwhile West Dinajpur District. The District lies between 25°11' N to 26°49' N and  87°49' E to 90°00' E occupying an area of 3142 km² enclosed by  on the east,  on the west,  and  on the north and  and  on the south. Uttar Dinajpur is well connected with the rest of the state through National Highways, State Highways and Railways. NH-31 and NH-34 pass through the heart of the district.

The regional topography is generally flat with a gentle southerly slope towards which the main rivers like, Nagar, Mahananda. The District forms a part of the basin lying between Rajmahal hills on the east. The older alluvium is estimated to be age. Uttar Dinajpur is bestowed with a very fertile soil. The soil is very rich in nature due to the deposition which helps to grow, , Mesta and  etc. Raiganj on the banks of the River Kulik is the District Headquarters where the "Raiganj Wildlife Sanctuary", the second largest bird sanctuary in Asia, is situated.

In Uttar Dinajpur district, there are 2 sub-divisions, and, 110 km apart from each other. There are 4 Municipalities, 9 Blocks and 99 Panchayats covering 1577 villages. The total population is nearly 25 lakh (2.5 million), comprising mainly of rural masses. is the main language but a sizeable number of and  speaking people live in Islampur sub-division.

Non-Governmental Organizations in North Dinajpur
Whereas there are many NGOs working the district, the most prominent are the Lions Club of Raiganj, the Social Welfare Institute and St. John's Ambulance Association. It was during the Indo-Pak war of 1971, the Diocese of Dumka, feeling the need of relief operations, specially for the immigrants, began the Social Welfare Institute in the heart of the town. People began to call this as "Caritas". Following the massive relief operations, SWI began to focus its attention on strengthening of the people of West Dinajpur district as it was then known. Fr. Yvo La Ferla, S.J., who was the founder-director of the organization, mobilized the young and the volunteers of Raiganj town to form the Lions Club and St. John's Ambulance, later also the Young Men Association. This is the beginning of the story of NGOs in one of the backward districts of West Bengal.

The "Bharat Sevashram Sangha", a prominent charitable, philanthropic organisation founded by the illustrious patriot saint of modern India Acharya Srimat Swami Pranavanandaji Maharaj in 1917 at Bajitpur (Now in Bangladesh, Madaripur District), has a big regional centre in Raigunj and afunctional one in Islampur. They are very active in flood relief work.Acharaya Swami Pranavananda was born in 1896 and left this world in 1941 at Ballygunge in Kolkata, Head Office of the Bharat Sevashram Sangha at 211, Rash Behai Avenue, Kolkata 19. The Sangha has branches all over the world including New Delhi, Navi Mumbai, Hyderabad, Chennai, Bangalore, London, New York, New Jersey, Chicago, Toronto, Guyana Katrhmandu, Dhaka etc.