Barhampur is one of the 126 assembly constituencies of Assam a north east state of India.

Barhampur is also part of Kaziranga Lok Sabha constituency.

It covers Nizsahar, Singia Potani and Kondoli mouzas in Nowgong thana, Kampur Mouza in Kampur thana- Kathiatali Mouza in Jamunamukh thana, and Chalchali Mouza in Samaguri thana, in Nowgong sub- division of Nagaon district of Assam.