DemographicsMosquito Creek is approximately 231.32 square kilometres. In 2016 the population of Mosquito Creek was 17. The population is 59% male and 41% female. On average the monthly mortgage repayments in Mosquito Creek are $0 to $299. The most common weekly income bracket is $1500 to $1749 per week. Weekly rents in the area are on average $0 to $74.