Marree is a quiet locality in South Australia within the Unincorporated SA local government area (postcode 5733). With a population of 65, the suburb has a settled, mature resident base with a median age of 52. Households earn a median income of $25K per year, with an average household size of 1.5 people. Recent annual estimates show population movement softening across the broader catchment, with population growth running at -1.0% year-on-year at the LGA level. SA employment has moved +2.1% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. SA also had 21 Commonwealth-backed major projects under construction, 7 underway, and 7 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, clerical & administrative. Employment in the area leans toward accommodation & food and education. The top ancestries reported are English, Aboriginal Australian, Australian.
The median weekly rent is $80 (Census 2021).
Marree is served by 1 school, including 1 combined. The average ICSEA score is 781, which is well below the national average of 1,000. The crime rate in the Unincorporated SA LGA is moderate at 6,154 incidents per 100,000 population.
On the investment side, Population growth of -1.0% year-on-year points to declining demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.