DemographicsLubeck is approximately 152.73 square kilometres. In 2016 the population of Lubeck was 36. The population is 51% male and 49% female. On average the monthly mortgage repayments in Lubeck are $0 to $299. The most common weekly income bracket is $1250 to $1499 per week. Weekly rents in the area are on average $0 to $74.