DemographicsHexham (Vic.) is approximately 223.54 square kilometres. In 2016 the population of Hexham (Vic.) was 143. The population is 51% male and 49% female. On average the monthly mortgage repayments in Hexham (Vic.) are $0 to $299. The most common weekly income bracket is $500 to $649 per week. Weekly rents in the area are on average $150 to $199.