Junwani Kalan is a village in Bagbahra tehsil in district of Mahasamund, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Junwani Kalan was 1,240 which includes 580 males and 660 females. Junwani Kalan covers 416.85 ha area. Pincode of Junwani Kalan is 493449.