Upalai Bk is a village in Madha tehsil in district of Solapur, Maharashtra, India. As per the data provided by Census of India in 2011, total population of Upalai Bk was 6,221 which includes 3,302 males and 2,919 females. Upalai Bk covers 3908 ha area. Pincode of Upalai Bk is 413209.