St Lucia

St Lucia is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

St Lucia's population was around 15,468 as of May 2026. This figure reflects an increase of 3,248 people since the 2021 Census, which reported a population of 12,220 people. The change is inferred from the estimated resident population of 15,447 in June 2025 and an additional 136 validated new addresses since the Census date. This results in a density ratio of 4,522 persons per square kilometer, placing St Lucia in the top 10% of national locations assessed by AreaSearch. St Lucia's population growth of 26.6% since the 2021 census exceeded the SA4 region (8.3%) and the national average. This growth was primarily driven by overseas migration, contributing approximately 97.3% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered and years post-2032, Queensland State Government's SA2 area projections from 2023 based on 2021 data are used. These state projections do not provide age category splits; hence proportional growth weightings in line with ABS Greater Capital Region projections released in 2023 based on 2022 data are applied for each age cohort where utilised. Examining future trends, a population increase just below the median of national statistical areas is expected. The area is projected to grow by 1,036 persons to 2041 based on the latest annual ERP population numbers, reflecting a gain of 6.6% in total over the 16 years.

AreaSearch analysis of residential development drivers sees St Lucia recording a relatively average level of approval activity when compared to local markets analysed countrywide

St Lucia has averaged approximately 27 new dwelling approvals annually over the past five financial years, totalling 135 homes. As of FY-26, 4 approvals have been recorded. On average, each new dwelling constructed between FY-21 and FY-25 has resulted in around 10 new residents arriving per year. This indicates that demand significantly exceeds new supply, which typically leads to price growth and increased buyer competition.

The average construction value of new properties is $536,000, suggesting developers are targeting the premium market segment with higher-end properties. In FY-26, there have been $138.6 million in commercial approvals, reflecting high levels of local commercial activity. However, compared to Greater Brisbane, St Lucia has significantly less development activity, at 57.0% below the regional average per person. This constrained new construction usually reinforces demand and pricing for existing dwellings. Furthermore, this is also lower than nationally, indicating market maturity and possible development constraints.

New development in St Lucia consists of 73.0% detached dwellings and 27.0% townhouses or apartments, preserving the area's suburban nature with an emphasis on detached housing attracting space-seeking buyers. This trend favours detached housing more than current patterns suggest (33.0% at Census), demonstrating ongoing robust demand for family homes despite increasing density pressures. St Lucia has a population density of approximately 699 people per approval, indicative of a mature, established area. According to the latest AreaSearch quarterly estimate, St Lucia is projected to add 1,015 residents by 2041. Current development appears well-matched to future needs, supporting steady market conditions without extreme price pressure.

St Lucia has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 32 projects likely to affect the region. Notable initiatives include the 525-Home Indooroopilly Development, University of Queensland Student Residence Complex, Paralympic Centre of Excellence, and UQ Sport Fitness Centre. The following list details those most relevant.

Professional plan users can use the search below to filter and access additional projects.

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

AreaSearch analysis indicates St Lucia maintains employment conditions that align with national benchmarks

St Lucia has a highly educated workforce with professional services well represented. The unemployment rate is 3.0%. As of December 2025, there are 8,220 residents employed at an unemployment rate of 1.1% below Greater Brisbane's 4.1%.

Workforce participation stands at 60.2%, compared to Greater Brisbane's 69.6%. According to Census responses, 32.9% of residents work from home. Leading employment industries are education & training, professional & technical services, and health care & social assistance. The area has a notable concentration in education & training with employment levels at 2.2 times the regional average.

Construction has limited presence with 3.3% employment compared to the regional average of 9.0%. There is one worker for each resident, indicating substantial local employment opportunities. Over the year to December 2025, labour force levels decreased by 3.1%, with employment decreasing by the same percentage, keeping the unemployment rate stable. In contrast, Greater Brisbane saw employment rise by 3.2% and a fall in unemployment of 0.1 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project overall growth of 6.6% over five years and 13.7% over ten years. Applying these projections to St Lucia's employment mix suggests local employment should increase by 6.8% over five years and 13.9% over ten years, though this is a simple weighting extrapolation for illustrative purposes only.

Income levels sit below national averages according to AreaSearch assessment

The St Lucia SA2 has a high national income level according to the latest Australian Taxation Office data aggregated by AreaSearch for financial year 2023. The median income among taxpayers in St Lucia is $43,332, with an average income of $78,773. These figures compare to Greater Brisbane's median and average incomes of $58,236 and $72,799 respectively. Based on Wage Price Index growth of 11.36% since financial year 2023, estimated incomes for March 2026 would be approximately $48,255 (median) and $87,722 (average). Census data from 2021 shows individual incomes at the 6th percentile ($548 weekly), while household incomes are at the 51st percentile. The predominant income cohort in St Lucia spans 31.0% of locals (4,795 people) in the $1,500 - $2,999 category, similar to the broader area where 33.3% occupy this range. Housing affordability pressures are severe, with only 82.6% of income remaining after housing costs, ranking at the 49th percentile. The St Lucia SA2's SEIFA income ranking places it in the 7th decile.

St Lucia features a more urban dwelling mix with significant apartment living, with above-average rates of outright home ownership

St Lucia's dwelling structures, as recorded in the latest Census, consisted of 33.1% houses and 66.9% other dwellings such as semi-detached homes, apartments, and others. This contrasts with Brisbane metropolitan area's figures of 73.5% houses and 26.5% other dwellings. Home ownership in St Lucia stood at 27.4%, similar to Brisbane metro, with mortgaged properties at 18.3% and rented ones at 54.3%. The median monthly mortgage repayment in the area was $2,000, higher than Brisbane metro's average of $1,863. The median weekly rent figure for St Lucia was recorded as $410, compared to $380 in Brisbane metro. Nationally, St Lucia's mortgage repayments were higher at $2,000 compared to the Australian average of $1,863, while rents were also higher at $410 than the national figure of $375.

St Lucia features high concentrations of group households, with a lower-than-average median household size

Family households account for 55.1% of all households, including 21.9% couples with children, 23.9% couples without children, and 6.3% single parent families. Non-family households make up the remaining 44.9%, with lone person households at 25.0% and group households comprising 19.9%. The median household size is 2.4 people, which is smaller than the Greater Brisbane average of 2.6.

St Lucia shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

In St Lucia, 51.6% of residents aged 15 and above have university qualifications, exceeding the rates in Queensland (25.7%) and Australia (30.4%). The area's educational advantage is reflected in its high proportion of bachelor degrees (27.0%), postgraduate qualifications (21.9%), and graduate diplomas (2.7%). Technical qualifications account for 13.6% of educational achievements, with advanced diplomas at 6.2% and certificates at 7.4%. Educational participation is notably high, with 56.0% of residents currently enrolled in formal education.

This includes 41.9% in tertiary education, 5.8% in primary education, and 3.9% pursuing secondary education.

Transport servicing is high compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

St Lucia has 55 active public transport stops offering a mix of ferry and bus services. These are served by 17 routes that facilitate 6,364 weekly passenger trips. The average distance to the nearest stop for residents is 149 meters, indicating excellent accessibility. Most commutes from this primarily residential area are outward-bound. Car remains the dominant mode of transport at 53%, followed by bus at 18% and walking at 10%. Vehicle ownership averages 0.9 per dwelling, lower than the regional average.

According to the 2021 Census, 32.9% of residents work from home, which may be influenced by COVID-19 conditions. Service frequency across all routes averages 909 trips per day, equating to approximately 115 weekly trips per individual stop.

St Lucia's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

St Lucia's health outcomes show excellent results based on AreaSearch's evaluation of mortality rates and chronic condition prevalence. The area has a very low prevalence of common health conditions across all age groups.

Approximately 58% (~9,033 people) of St Lucia's total population has private health cover, which is higher than Greater Brisbane's rate of 55.8%. Mental health issues are the most common medical condition in St Lucia, affecting 8.6% of residents, followed by asthma at 7.3%. A total of 77.2% of residents report being completely free from medical ailments, compared to 69.2% across Greater Brisbane. The area has a lower proportion of seniors aged 65 and over, with 10.3% (1,587 people), compared to Greater Brisbane's 15.1%. Despite this, health outcomes among St Lucia's senior residents are strong and align broadly with national rankings.

St Lucia is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

St Lucia has a high level of cultural diversity, with 33.6% speaking a language other than English at home and 42.9% born overseas. Christianity is the main religion in St Lucia, comprising 34.9% of its population. Judaism is overrepresented in St Lucia compared to Greater Brisbane, making up 0.3% versus 0.1%.

In terms of ancestry, the top three groups are English (21.4%), Australian (19.1%), and Other (14.3%). There are notable divergences in other ethnic groups: Chinese is overrepresented at 10.9%, South Australian at 0.8%, and Russian at 0.5%.

St Lucia hosts a very young demographic, ranking in the bottom 10% of areas nationwide

St Lucia's median age at 23 years is significantly lower than Greater Brisbane's average of 36 years and Australia's median age of 38 years. Compared to Greater Brisbane, St Lucia has a higher proportion of residents aged 15-24 (43.8%) but fewer residents aged 55-64 (4.6%). This concentration of 15-24 year-olds is well above the national average of 12.7%. Between the 2021 Census and the previous census, St Lucia's median age decreased by 2.2 years from 25 to 23, indicating a shift towards a younger demographic. Key changes in age distributions show that the proportion of residents aged 15-24 has grown from 38.1% to 43.8%, while the proportion of those aged 35-44 has declined from 10.6% to 9.1% and the proportion of those aged 55-64 has dropped from 6.0% to 4.6%. Demographic modeling suggests that St Lucia's age profile will evolve significantly by 2041, with the 85+ cohort projected to grow by 180%, adding 375 residents to reach a total of 584. The aging population dynamic is evident, with those aged 65 and above comprising 63% of the projected growth. In contrast, population declines are projected for the age groups 5-14 and 0-4 years.