DemographicsBoorolong is approximately 271.14 square kilometres. In 2016 the population of Boorolong was 88. The population is 51% male and 49% female. On average the monthly mortgage repayments in Boorolong are $0 to $299. The most common weekly income bracket is $650 to $799 per week. Weekly rents in the area are on average $0 to $74.