DemographicsTabragalba is approximately 26.53 square kilometres. In 2016 the population of Tabragalba was 49. The population is 49% male and 51% female. On average the monthly mortgage repayments in Tabragalba are $0 to $299. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $350 to $449.