Islampur is situated in the heart of Islampur Sub Division . There are so many markets such as Islampur bazaar, Matikunda Bazar, Ramganj etc etc. Some small scale industries are growing up in this area. Total 32 K.M N.H 31 and 22 K.M S.H falls under this P.S jurisdiction. Ramganj Out Post is functioning under this PS to perform L/O duty as well as to prevent Crime. Its bordering PS’s are Puthia P.S , Kishanganj PS, Thakurganj P.S all under Bihar and Chopra P.S, Goalpukur P.S , nearby City is Siliguri. A total of 13 no G.Ps and one Municipality named Islampur Municipality falls under this P.S jurisdiction. I Rural area consists of 13 gram panchayats, viz. Agdimti-Khanti, Gunjaria, Matikunda-II, Ramganj-II, Gaisal-I, Islampur, Panditpota-I, Gaisal-II, Kamalgaon-Sujali, Panditpota-II, Gobindapur, Matikunda-I and Ramganj-I.