DemographicsMyrtle Bank (Tas.) is approximately 27.72 square kilometres. In 2016 the population of Myrtle Bank (Tas.) was 40. The population is 53% male and 47% female. On average the monthly mortgage repayments in Myrtle Bank (Tas.) are $1000 to $1399. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.