DemographicsLottah is approximately 23.99 square kilometres. In 2016 the population of Lottah was 13. The population is 60% male and 40% female. On average the monthly mortgage repayments in Lottah are $0 to $299. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $0 to $74.