DemographicsWilburville is approximately 4 square kilometres. In 2016 the population of Wilburville was 16. The population is 73% male and 27% female. On average the monthly mortgage repayments in Wilburville are $0 to $299. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $0 to $74.