Kolkam Kalan is a village in Lalganj tehsil in district of Mirzapur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kolkam Kalan was 1,627 which includes 854 males and 773 females. Kolkam Kalan covers 464.89 ha area. Pincode of Kolkam Kalan is 231211.