Lagrange (postcode 6725) is a small locality in Western Australia within the Broome local government area. It is home to about 634 residents, with a young professional demographic and a median age of 26. Households earn a median income of $49K per year, with an average household size of 3.5 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +1.0% 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 professionals, community & personal service, managers. Employment in the area leans toward education and healthcare. The top ancestries reported are Aboriginal Australian, English, Australian.
The median weekly rent is $80 (Census 2021). The median monthly mortgage repayment is $5,541.
On the investment side, Population growth of +1.0% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.