Following delimitation, at present this constituency comprises the following legislative assembly segments: Before delimitation in 2008, the legislative assembly segments, which constituted this parliamentary constituency were: Nawapara, Titilagarh, Kantabanji, Patnagarh, Saintala, Loisinga and Bolangir.
[2] In 2024 election, Bharatiya Janata Party candidate Sangeeta Kumari Singh Deo defeated Biju Janata Dal candidate Surendra Singh Bhoi by a margin of 1,32,664 votes.
[3] In 2019 election, Bharatiya Janata Party candidate Sangeeta Kumari Singh Deo defeated Biju Janata Dal candidate Kalikesh Narayan Singh Deo by a margin of 19,516 votes.
In 2014 election, Biju Janata Dal candidate Kalikesh Narayan Singh Deo defeated Bharatiya Janata Party candidate Sangeeta Kumari Singh Deo by a margin of 1,04,299 votes.
In 2009 election, Biju Janata Dal candidate Kalikesh Narayan Singh Deo defeated Indian National Congress candidate Narasingha Mishra by a margin of 90,835 votes.