DemographicsVinegar Hill is approximately 64.59 square kilometres. In 2016 the population of Vinegar Hill was 57. The population is 51% male and 49% female. On average the monthly mortgage repayments in Vinegar Hill are $1800 to $2399. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $0 to $74.