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

As of Feb 2026, the estimated population of the suburb of St Lucia is around 15,344, reflecting an increase of 3,124 people since the 2021 Census. This growth represents a 25.6% increase from the previous population count of 12,220. The latest resident population estimate by AreaSearch, based on ERP data released by the ABS in June 2024 and validated new addresses, is 14,981. This results in a population density ratio of 3,865 persons per square kilometer, placing St Lucia in the top 10% of national locations assessed by AreaSearch. The suburb's growth rate since the 2021 Census exceeded both the SA4 region (8.5%) and the national average, indicating it as a growth leader in the area. Overseas migration contributed approximately 96.0% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered by this data and years post-2032, Queensland State Government's SA2 area projections released in 2023 based on 2021 data are adopted. However, these state projections do not provide age category splits, so AreaSearch applies proportional growth weightings in line with the ABS Greater Capital Region projections for each age cohort. Considering projected demographic shifts, a population increase just below the median of national areas is expected for St Lucia by 2041. Based on aggregated SA2-level projections, the suburb is expected to grow by 1,292 persons over this period, reflecting an increase of approximately 6.0% in total population.

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 averaged approximately 27 new dwelling approvals annually. Between FY-21 and FY-25, around 135 homes were approved, with one more in FY-26 so far. This results in an estimated 10 new residents per year for each home built over the past five financial years.

Demand significantly exceeds supply, leading to price growth and increased buyer competition. New dwellings are developed at an average cost of $1,170,000, indicating a focus on the premium market. There have been $138.6 million in commercial approvals this financial year, reflecting high local commercial activity. Compared to Greater Brisbane, St Lucia has 57.0% less development activity per person. This constrained new construction typically reinforces demand and pricing for existing dwellings.

The area's development activity is also below the national average, suggesting maturity and possible planning constraints. New development in St Lucia consists of 68.0% standalone homes and 32.0% townhouses or apartments, offering choices across price ranges. Notably, developers are constructing more detached housing than the existing pattern implies (33.0% at Census), reflecting strong demand for family homes amid densification trends. St Lucia reflects a highly mature market with around 693 people per dwelling approval. By 2041, it is projected to grow by approximately 929 residents. With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

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 identified 50 projects likely affecting the region. Notable initiatives include the University of Queensland Paralympic Centre of Excellence, 525-home Indooroopilly development, University of Queensland student residence complex, and St Lucia site development plan. 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 assessment positions St Lucia ahead of most Australian regions for employment performance

St Lucia has a highly educated workforce with strong representation in professional services. Its unemployment rate is 2.5%, as aggregated by AreaSearch from statistical area data. As of September 2025, there are 8,285 residents employed, with an unemployment rate of 1.5% lower than Greater Brisbane's rate of 4.0%.

Workforce participation in St Lucia lags behind Greater Brisbane at 62.8%, compared to 70.7%. According to Census responses, 32.9% of residents work from home, potentially influenced by Covid-19 lockdowns. Dominant employment sectors include education & training, professional & technical services, and health care & social assistance. St Lucia shows significant specialization in education & training, with an employment share 2.2 times the regional level.

Conversely, construction is under-represented, with only 3.3% of St Lucia's workforce compared to Greater Brisbane's 9.0%. The ratio of 0.9 workers per resident indicates substantial local employment opportunities. Over the year ending September 2025, labour force levels decreased by 3.0%, and employment fell by 2.5%, resulting in a 0.5 percentage point decrease in unemployment rate. In Greater Brisbane, employment grew by 3.8% over the same period. 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 extrapolation for illustrative purposes only and does not account for localized population projections.

Income levels sit below national averages according to AreaSearch assessment

The suburb of St Lucia had an income level well above average nationally according to latest ATO data aggregated by AreaSearch for financial year 2023. The median income among taxpayers was $39,312 and the average income stood at $77,848, which compared to figures for Greater Brisbane of $58,236 and $72,799 respectively. Based on Wage Price Index growth of 9.91% since financial year 2023, current estimates would be approximately $43,208 (median) and $85,563 (average) as of September 2025. According to 2021 Census figures, individual incomes lagged at the 6th percentile ($548 weekly), while household income performed better at the 51st percentile. Income distribution showed that the $1,500 - 2,999 bracket dominated with 31.0% of residents (4,756 people), mirroring the broader area where 33.3% occupied this bracket. Housing affordability pressures were severe, with only 82.6% of income remaining, ranking at the 49th percentile. The area's SEIFA income ranking placed 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 structure, as per the latest Census, comprised 33.1% houses and 66.9% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Brisbane metro had 73.5% houses and 26.5% other dwellings. Home ownership in St Lucia was at 27.4%, similar to Brisbane metro's level. Dwellings were either mortgaged (18.3%) or rented (54.3%). The median monthly mortgage repayment in St Lucia was $2,000, higher than the Brisbane metro average of $1,863 and the Australian average of $1,863. The median weekly rent figure in St Lucia was $410, compared to Brisbane metro's $380 and 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 constitute 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

St Lucia's educational attainment is notably higher than broader benchmarks. Among residents aged 15+, 51.6% hold university qualifications, compared to 25.7% in Queensland (QLD) and 30.4% nationally in Australia. The area's educational advantage is substantial, positioning it strongly for knowledge-based opportunities. Bachelor degrees are the most prevalent at 27.0%, followed by postgraduate qualifications at 21.9%.

Graduate diplomas represent 2.7% of educational achievements among residents aged 15+. Technical qualifications account for 13.6%, with advanced diplomas at 6.2% and certificates at 7.4%. Educational participation is 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 operating within it. These are a mix of ferry and bus services. There are 17 individual routes serving these stops, collectively providing 6364 weekly passenger trips. Transport accessibility is rated excellent, with residents typically located 149 meters from the nearest stop. Most residents commute outward due to its primarily residential nature. 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, below the regional average. According to the 2021 Census, a high 32.9% of residents work from home, which may reflect COVID-19 conditions. Service frequency averages 909 trips per day across all routes, 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 assessment. Mortality rates and chronic condition prevalence are very low across all age groups.

Approximately 8907 people, or about 58% of the total population, have private health cover, compared to 55.8% in Greater Brisbane. Mental health issues and asthma are the most common conditions, affecting 8.6% and 7.3% of residents respectively. 77.2% of residents report being completely free from medical ailments, compared to 69.2% in Greater Brisbane. The area has 1718 people aged 65 and over, making up 11.2% of the population, lower than the 15.2% in Greater Brisbane. Health outcomes among seniors are notably strong, with national rankings even higher than those of the general population.

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% of its population 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 people. Judaism, however, is overrepresented, making up 0.3% compared to 0.1% across Greater Brisbane.

The top three ancestry groups are English (21.4%), Australian (19.1%), and Other (14.3%). Notably, Russian (0.5%) and South African (0.8%) are overrepresented, while Chinese is significantly so at 10.9%.

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

St Lucia has a median age of 24, which is lower than Greater Brisbane's figure of 36 and Australia's national median age of 38. The age profile shows that individuals aged 15-24 make up 41.4% of the population, while those aged 55-64 constitute only 4.7%. Post-2021 Census data indicates a rejuvenation with the median age falling from 25 to 24 years. Specifically, the 15 to 24 age group grew from 38.1% to 41.4%, while the 55 to 64 cohort declined from 6.0% to 4.7%. The 35 to 44 age group also dropped from 10.6% to 9.5%. By 2041, demographic projections show significant shifts in St Lucia's age structure. The 85+ age cohort is projected to surge from 230 to 624 people, an increase of 393 individuals (171%). Residents aged 65 and older are expected to represent 66% of the population growth. Conversely, the 5 to 14 and 0 to 4 age cohorts are anticipated to experience population declines.