DemographicsWatsons Creek (NSW) is approximately 241.58 square kilometres. In 2016 the population of Watsons Creek (NSW) was 115. The population is 50% male and 50% female. On average the monthly mortgage repayments in Watsons Creek (NSW) are $1000 to $1399. The most common weekly income bracket is $400 to $499 per week. Weekly rents in the area are on average $0 to $74.