DemographicsJericho (Tas.) is approximately 91.52 square kilometres. In 2016 the population of Jericho (Tas.) was 59. The population is 64% male and 36% female. On average the monthly mortgage repayments in Jericho (Tas.) are $0 to $299. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $100 to $149.