Betalok 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 Betalok Bey was 132 which includes 73 males and 59 females. Betalok Bey covers 40 ha area. Pincode of Betalok Bey is 782480.