Deogarh is a Vidhan Sabha constituency of Debagarh district.
[2][3] Since its formation in 1957, 17 elections were held till date including in one bypoll in 1998.
[8] In 2019 election, Bharatiya Janata Party candidate Subash Chandra Panigrahi defeated Biju Janata Dal candidate Romancha Ranjan Biswal by a margin of 7,106 votes.
In 2014 election, Bharatiya Janata Party candidate Nitesh Ganga Dev defeated Biju Janata Dal candidate Anita Pradhan by a margin of 38,739 votes.
[10] In 2009 election, Biju Janata Dal candidate Sanjeeb Kumar Pradhan defeated Indian National Congress candidate Nitesh Ganga Dev by a margin of 10,705 votes.