DemographicsNutgrove is approximately 23.25 square kilometres. In 2016 the population of Nutgrove was 32. The population is 48% male and 52% female. On average the monthly mortgage repayments in Nutgrove are $0 to $299. The most common weekly income bracket is $150 to $299 per week. Weekly rents in the area are on average $0 to $74.