Located in Western Australia within the Ashburton local government area, Millstream is a small, quiet locality (postcode 6716). It is home to about 5 residents, with a younger resident base and a median age of 25. Households earn a median income of $62K per year, with an average household size of 1 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +1.2% year-on-year at the LGA level. WA employment has moved +2.4% 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 top ancestries reported are Australian, English.
The median weekly rent is $132 (Census 2021).
From an investment perspective, Population growth of +1.2% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.