DemographicsSpringfield (Tas.) is approximately 81.56 square kilometres. In 2016 the population of Springfield (Tas.) was 188. The population is 48% male and 52% female. On average the monthly mortgage repayments in Springfield (Tas.) are $600 to $799. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $0 to $74.