Sambalpur () is the fifth largest city in the Indian State of Odisha. It is located on the banks of river Mahanadi, with a population of 335,761 (as per 2011 census). Prehistoric settlements have been recorded there. It is the home of the Sambalpuri sari.
The city contains many temples, historic buildings and parks. Educational institutes include Sambalpur University, Veer Surendra Sai Institute of Medical Sciences and Research (VIMSAR), Veer Surendra Sai University of Technology (VSSUT), Gangadhar Meher University, Indian Institute of Management Sambalpur and Odisha State Open University (OSOU). Hirakud Dam, the longest earthen dam in the world and the largest artificial lake of Asia, is at Sambalpur.
After the independence of India, many commercial and government establishments sprung up in and around Sambalpur. It is a major railway junction of Odisha with the headquarters of Sambalpur Railway Division under the East Coast Railway Zone. National Highway 53, National Highway 55 pass through the City and State Highway 10 & 15 originate from the city.
Sambalpur derives its name from the Goddess Samalei (ସମଲେଇ ମାଁ), who is regarded as the reigning deity of the region. The region in which Sambalpur city is located was also known as Hirakhanda from ancient times. Historically it has also been known as "Sambalaka". Claudius Ptolemy called it "Sambalak".
History of SambalpurTimeline of Sambalpur and Sambalpur State
Artifacts have been discovered that indicate settlement in prehistoric times. Some historians identify it as the city of "Sambalaka" mentioned by the second century CE Roman geographer Ptolemy, who mentioned that the city produces diamonds. In the fourth century CE, the Gupta emperor conquered the territory of "Dakshina Koshala", comprising roughly present day Sambalpur, Bilaspur, and Raipur. In the early sixth century CE Chalukya king Pulakesin II is said to have conquered south Kosala by defeating the then Panduvamsi king Balarjuna Sivagupta. The next dynasty to rule South Kosala was the Sombvamsi dynasty.