DemographicsLilydale (Qld) is approximately 9.83 square kilometres. In 2016 the population of Lilydale (Qld) was 83. The population is 58% male and 42% female. On average the monthly mortgage repayments in Lilydale (Qld) are $1400 to $1799. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $225 to $275.