DemographicsNelson (Vic.) is approximately 225.22 square kilometres. In 2016 the population of Nelson (Vic.) was 190. The population is 49% male and 51% female. On average the monthly mortgage repayments in Nelson (Vic.) are $1800 to $2399. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $150 to $199.