Kola Sagar is a village in Dhampur tehsil in district of Bijnor, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kola Sagar was 622 which includes 353 males and 269 females. Kola Sagar covers 115.96 ha area. Pincode of Kola Sagar is N/A.