 13% of the population is under 6 years of age.MLAs who represented Binka Assembly Constituency are Padmanav Behera of BJD (2009-2014 and 2014-2019), Niranjan Pujari of BJD, who won the seat in State elections of 2004 and also in 2000.Previous MLAs from this seat include Narasingha Mishra of JD who won this seat in 1995, Chitiaranjan Mishra of INC in 1985, Pradip Hota of INC(I) in 1980, and independent candidate Parakhita Karna in 1977and other Members from Binka for this constituency are Panchanan Mishra 1990, Radhamohan Mishra, Nrusimha Charan Mishra, Baikuntha Nepak, Anantaram Nanda 

Binka is part of Bolangir (Lok Sabha constituency).