Purba Sarbang is a village in Amarpur tehsil in district of South Tripura, Tripura, India. As per the data provided by Census of India in 2011, total population of Purba Sarbang was 993 which includes 486 males and 507 females. Purba Sarbang covers 1105 ha area. Pincode of Purba Sarbang is 799101.