Glen Aplin is a small locality in Queensland within the Southern Downs local government area (postcode 4381). With a population of 566, the suburb has a mature demographic with a median age of 46. Households earn a median income of $56K 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 +0.9% year-on-year at the LGA level. QLD employment has moved +1.4% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. QLD also had 35 Commonwealth-backed major projects under construction, 16 underway, and 30 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, clerical & administrative. Employment in the area leans toward agriculture and healthcare. The top ancestries reported are Australian, English, Irish.
The median weekly rent is $260 (Census 2021). The median monthly mortgage repayment is $1,127.
Glen Aplin is served by 1 school, including 1 primary. The average ICSEA score is 901, which is below the national average of 1,000. Public transport access includes 1 bus stop. The crime rate in the Southern Downs LGA is moderate at 4,105 incidents per 100,000 population.
From an investment perspective, Population growth of +0.9% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.