DemographicsUlamambri is approximately 183.08 square kilometres. In 2016 the population of Ulamambri was 210. The population is 48% male and 52% female. On average the monthly mortgage repayments in Ulamambri are $800 to $999. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $0 to $74.