DemographicsYannergee is approximately 152.98 square kilometres. In 2016 the population of Yannergee was 24. The population is 43% male and 57% female. On average the monthly mortgage repayments in Yannergee are $1000 to $1399. The most common weekly income bracket is $800 to $999 per week. Weekly rents in the area are on average $0 to $74.