Assembly constituency no.21 Korba (कोरबा in Hindi), is an Assembly (Vidhan Sabha) seat in the North region and Korba district, of the state of Chhattisgarh, which is in the Central region of India (Bharat). Korba is part of the 4. Korba (General) Lok Sabha (Parliamentary) constituency. This constituency can be categorised as: General; Urban constituency.