DemographicsYatchaw is approximately 50.79 square kilometres. In 2016 the population of Yatchaw was 26. The population is 61% male and 39% female. On average the monthly mortgage repayments in Yatchaw are $0 to $299. The most common weekly income bracket is $1000 to $1249 per week. Weekly rents in the area are on average $0 to $74.