Thulimbah (postcode 4376) is a quiet locality in Queensland within the Southern Downs local government area. The area has roughly 351 residents and an older-leaning population, with a median age of 49. Households earn a median income of $50K per year, with an average household size of 2.3 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, labourers, community & personal service. Employment in the area leans toward agriculture and healthcare. The top ancestries reported are Australian, English, Irish.
The median weekly rent is $213 (Census 2021). The median monthly mortgage repayment is $1,225.
Thulimbah is served by 1 school, including 1 primary. The average ICSEA score is 904, 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.