Sivasagar, formerly known as Rangpur, was the capital of the Ahom Kingdom from 1699 to 1788. The Ahoms ruled Assam for six centuries until their kingdom fell to the Burmese in 1819 and their ruling class was all but wiped out. The province was conquered by the British in 1825 and was completely annexed in 1826. For administrative purposes, it was divided into three sub-divisions. It is said that the original name of Sivasagar was - 'Kalansupar' after the name of 'Kalansu Gohain' who resided in a village that originally existed in the place where currently the Sivasagar tank is located.
In 2011, Sivasagar had a population of 50,781 of which males and females were 26,925 and 23,856 respectively. In the 2001 census, Sivasagar had a population of 53,854. In the 2001 census, this figure for Sivasagar District was at 0.17 percent of Assam's population. There was a change of 5.7 percent in the population compared to the population as per 2001. In the previous census of India 2001, Sivasagar recorded an increase of 44.2 percent to its population compared to 1991. The average literacy rate of Sivasagar in 2011 was 80.41 compared to 74.47 of 2001. If things are looked out at gender wise, male and female literacy were 85.84 and 74.71 respectively. For 2001 census, same figures stood at 81.53 and 66.81 in Sivasagar District. Total literate in Sivasagar District was 813,505 of which male and female were 444,767 and 368,738 respectively.
Population History
Educational Institute
Sibsagar Polytechnic is a Government Engineering diploma Institute located in the district of Sibsagar, Assam state of India. It is situated 4 Km from Demow bus station and 79 KM from Dibrugarh Airport. The exact location of the college is at Boruahchangmai Gaon, Demow in between Deori Nodi and Tiloi Nodi. It has one main campus comprising the Administrative Building, Academic Building, and Girls' Hostel. The residential campus encompasses Principal's Quarter, Faculty and staff quarters, and the Boys' Hostel. NCC road leading to Khowang from NH37 slices the total area into two campuses
Started academic sessions in 2017 at Assam campus in 37 acres as a first phase while 63 acres is under construction. In consonance with the charter of RGIPT, the objective of this campus is offering of programmes of education and training of skilled technical manpower at the certificate, diploma and post-diploma level in various areas in the domain of petroleum, petrochemical, and allied sector, training & certificate programmes for working professionals of oil and gas, petrochemical and allied companies, to serve as a Skill Development Center for the North-East Region and to offer B. Tech. in Fire Safety Engineering domain of the petroleum sector as per requirements of the oil, gas and petrochemical industry.
