Treeton is a sparsely populated locality in Western Australia within the Augusta Margaret River local government area (postcode 6284). It is home to about 153 residents, with an older-leaning population and a median age of 45. Households earn a median income of $98K per year, with an average household size of 2.5 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +3.5% year-on-year at the LGA level. WA employment has moved +1.9% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. WA also had 24 Commonwealth-backed major projects under construction, 12 underway, and 12 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, clerical & administrative, professionals. Employment in the area leans toward agriculture and construction. The top ancestries reported are English, Australian, Irish.
The median weekly rent is $230 (Census 2021). The median monthly mortgage repayment is $2,292.
On the investment side, Population growth of +3.5% year-on-year points to strong growth demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.