Koolunga (postcode 5464) is a small, quiet locality in South Australia within the Port Pirie local government area. The area has roughly 183 residents and a mature demographic, with a median age of 46. Households earn a median income of $66K per year, with an average household size of 2.4 people. Recent annual estimates show population movement staying broadly stable across the broader catchment, with population growth running at +0.0% year-on-year at the LGA level. SA employment has moved +1.6% 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, technicians & trades, professionals. Employment in the area leans toward agriculture and healthcare. The top ancestries reported are English, Australian, German.
The current median weekly rent is $350. The median monthly mortgage repayment is $635.
Koolunga is served by 1 school, including 1 primary. The average ICSEA score is 1013, which is around the national average of 1,000. The crime rate in the Port Pirie LGA is low at 1,639 incidents per 100,000 population.
From an investment perspective, Population growth of +0.0% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.