DemographicsSpring Beach is approximately 8.96 square kilometres. In 2016 the population of Spring Beach was 97. The population is 60% male and 40% female. On average the monthly mortgage repayments in Spring Beach are $1400 to $1799. The most common weekly income bracket is $1000 to $1249 per week. Weekly rents in the area are on average $0 to $74.