DemographicsPelham (Tas.) is approximately 40.05 square kilometres. In 2016 the population of Pelham (Tas.) was 33. The population is 73% male and 27% female. On average the monthly mortgage repayments in Pelham (Tas.) are $300 to $449. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.