DemographicsPort Huon is approximately 9.42 square kilometres. In 2016 the population of Port Huon was 428. The population is 49% male and 51% female. On average the monthly mortgage repayments in Port Huon are $1000 to $1399. The most common weekly income bracket is $300 to $399 per week. Weekly rents in the area are on average $225 to $275.