Longkam Bey is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Longkam Bey was 247 which includes 125 males and 122 females. Longkam Bey covers 5 ha area. Pincode of Longkam Bey is 782460.