Oodnadatta is a small, quiet locality in South Australia within the Unincorporated SA local government area (postcode 5734). The area has roughly 102 residents and an established family demographic, with a median age of 38. Households earn a median income of $35K per year, with an average household size of 2.5 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 labourers, community & personal service, professionals. Employment in the area leans toward education and public admin & safety. The top ancestries reported are Aboriginal Australian, English, Irish.
The median weekly rent is $73 (Census 2021).
Oodnadatta is served by 1 school, including 1 combined. The crime rate in the Unincorporated SA LGA is moderate at 7,843 incidents per 100,000 population.
From an investment perspective, 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.