DemographicsGowrie (Tamworth Regional - NSW) is approximately 126.91 square kilometres. In 2016 the population of Gowrie (Tamworth Regional - NSW) was 92. The population is 49% male and 51% female. On average the monthly mortgage repayments in Gowrie (Tamworth Regional - NSW) are $1400 to $1799. The most common weekly income bracket is $800 to $999 per week. Weekly rents in the area are on average $0 to $74.