Tilaiyamajhiana is a village in Mohanpur tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Tilaiyamajhiana was 1,128 which includes 590 males and 538 females. Tilaiyamajhiana covers 146.69 ha area. Pincode of Tilaiyamajhiana is 814120.