Eurelia is a sparsely populated locality in South Australia within the Orroroo Carrieton local government area (postcode 5431). The area has roughly 21 residents and an older-leaning population, with a median age of 50. Households earn a median income of $78K per year, with an average household size of 2.4 people. Recent annual estimates show population movement softening across the broader catchment, with population growth running at -0.8% 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, community & personal service. Employment in the area leans toward agriculture and healthcare. The top ancestries reported are English, Australian, Scottish.
The median weekly rent is $111 (Census 2021). The median monthly mortgage repayment is $650.
From an investment perspective, Population growth of -0.8% year-on-year points to declining demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.