Khalagaon is a village in Ramkrishna Nagar tehsil in district of Karimganj, Assam, India. As per the data provided by Census of India in 2011, total population of Khalagaon was 1,655 which includes 844 males and 811 females. Khalagaon covers 140 ha area. Pincode of Khalagaon is 788156.