DemographicsGlenpatrick is approximately 19.55 square kilometres. In 2016 the population of Glenpatrick was 31. The population is 54% male and 46% female. On average the monthly mortgage repayments in Glenpatrick are $0 to $299. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $0 to $74.