DemographicsGlenridding is approximately 9.34 square kilometres. In 2016 the population of Glenridding was 255. The population is 53% male and 47% female. On average the monthly mortgage repayments in Glenridding 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.