Before delimitation in 2008, the legislative assembly segments which constituted this parliamentary constituency were: Malkangiri, Chitrakonda, Kotpad, Nabarangpur, Kodinga, Dabugam and Umerkote.
[1] Following delimitation, at present, this constituency comprises the following legislative assembly segments: Since its formation in 1952, 17 elections have been held till date.
[3] In 2024 election, Bharatiya Janata Party candidate Balabhadra Majhi defeated Biju Janata Dal candidate Pradeep Kumar Majhi by a margin of 87,536 votes.
In 2019 election, Biju Janata Dal candidate Ramesh Chandra Majhi defeated Indian National Congress candidate Pradeep Kumar Majhi by a margin of 41,634 votes.
[6] In Nabarangpur, NOTA received 44408 votes (5%) which is significantly higher than the victory margin.