Seoni Kalan is a village in Dongargarh tehsil in district of Rajnandgaon, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Seoni Kalan was 808 which includes 414 males and 394 females. Seoni Kalan covers 317.26 ha area. Pincode of Seoni Kalan is 491445.