Momasar is a village in Sridungargarh tehsil in district of Bikaner, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Momasar was 13,337 which includes 7,014 males and 6,323 females. Momasar covers 11147.09 ha area. Pincode of Momasar is 331801.