Kolki Chamarsan is a village in Mehdawal tehsil in district of Sant Kabir Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kolki Chamarsan was 1,276 which includes 589 males and 687 females. Kolki Chamarsan covers 73.22 ha area. Pincode of Kolki Chamarsan is 272125.