Located in New South Wales within the Tamworth Regional local government area, Thirldene is a sparsely populated locality (postcode 2347). It is home to about 34 residents, with a notably youthful population and a median age of 25. Households earn a median income of $85K per year, with an average household size of 3.7 people. NSW employment has moved +1.2% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. NSW also had 35 Commonwealth-backed major projects under construction, 17 underway, and 67 in planning as at 2025-09-01, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are managers, professionals. The top ancestries reported are Australian, English, Irish.
The current median weekly rent is $340. The median monthly mortgage repayment is $1,474.
The crime rate in the Tamworth Regional LGA is moderate at 7,140 incidents per 100,000 population.