Mhasla Bk is a village in Sillod tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Mhasla Bk was 1,363 which includes 716 males and 647 females. Mhasla Bk covers 753.11 ha area. Pincode of Mhasla Bk is N/A.