Lockleys

Lockleys has seen population growth performance typically on par with national averages when looking at short and medium term trends

Lockleys's population is approximately 14,850 as of February 2026. This figure represents an increase of 1,398 people since the 2021 Census, which recorded a population of 13,452. The growth from June 2024's estimated resident population of 14,210 and 84 new addresses is responsible for this change. Lockleys has a population density ratio of 2,605 persons per square kilometer, placing it in the upper quartile nationally according to AreaSearch assessments. The area's 10.4% growth since the 2021 census exceeds both state (9.0%) and Greater Adelaide averages, indicating significant population growth. Overseas migration contributed approximately 89.1% of overall population gains during recent periods.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data and years post-2032, the SA State Government's Regional/LGA projections are adopted, adjusted using weighted aggregation methods from LGA to SA2 levels based on 2021 data released in 2023. Projected demographic shifts suggest above median population growth for Australian statistical areas, with Lockleys expected to expand by 2,237 persons to 2041, reflecting a 10.8% increase over the 17-year period based on the latest annual ERP population numbers.

AreaSearch assessment of residential development activity positions Lockleys among the top 25% of areas assessed nationwide

Lockleys has averaged approximately 80 new dwelling approvals annually. Between financial years FY-21 and FY-25404 homes were approved, with a further 31 approved so far in FY-26. On average, around 2 people have moved to the area per dwelling built over these five years, suggesting balanced supply and demand conditions.

The average construction value for new properties is $310,000. This year has seen $34.7 million in commercial development approvals, indicating strong commercial growth momentum compared to Greater Adelaide where Lockleys shows 10.0% lower construction activity per capita, yet ranks among the 73rd percentile nationally. Recent construction consists of 67.0% detached houses and 33.0% townhouses or apartments, reflecting an increasing trend towards medium-density housing options.

Currently, there are approximately 182 people per dwelling approval in Lockleys, indicating a growing market. By 2041, AreaSearch quarterly estimates project an addition of 1,597 residents to the area. Given current development patterns, new housing supply is expected to meet demand, presenting favourable conditions for buyers and potentially facilitating further population growth beyond current projections.

Lockleys has limited levels of nearby infrastructure activity, ranking in the 4thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch identified three projects that could affect the region: Project Flight - Adelaide Airport Terminal and Infrastructure Upgrade, Harbour Town Premium Outlets Adelaide Expansion, Southwark Grounds (Thebarton Technology Hub), and Henley Beach Road Visioning Project. 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 reveals Lockleys significantly outperforming the majority of regions assessed nationwide

Lockleys has an educated workforce with significant representation in essential services sectors. The unemployment rate was 2.6% as of September 2025. Employment growth over the past year was estimated at 4.3%.

In comparison to Greater Adelaide's unemployment rate of 3.9%, Lockleys had a lower rate of 1.3%. Workforce participation in Lockleys was 69.9%, slightly higher than Greater Adelaide's 66.4%. According to Census responses, 11.0% of residents worked from home.

The dominant employment sectors were health care & social assistance, retail trade, and education & training. Manufacturing had a limited presence with 5.8% employment compared to the regional average of 7.0%. Over the 12 months to September 2025, employment increased by 4.3%, while labour force grew by 4.1%, causing unemployment to fall by 0.1 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Lockleys' employment mix suggests local employment should increase by 6.7% over five years and 13.9% over ten years, though this is a simple weighting extrapolation for illustrative purposes.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

In AreaSearch's latest postcode level ATO data released for financial year ending June 2023, Lockleys SA2 had a median income among taxpayers of $55,489 and an average of $67,768. Nationally, the median was approximately $54,815 with an average of $67,275. In Greater Adelaide, the median was $54,808 and the average was $66,852. With a Wage Price Index growth of 8.8% since June 2023, estimated incomes for September 2025 would be approximately $60,372 (median) and $73,732 (average). According to the 2021 Census, household, family, and personal incomes in Lockleys ranked modestly between the 43rd and 54th percentiles. The income distribution showed that 31.5% of residents (4,677 people) fell into the $1,500 - 2,999 bracket, similar to the surrounding region where 31.8% occupied this range. After housing expenses, 85.7% of income remained for other expenses. The area's SEIFA income ranking placed it in the 6th decile.

Lockleys displays a diverse mix of dwelling types, with above-average rates of outright home ownership

In Lockleys, as per the latest Census, 68.1% of dwellings were houses while 31.9% consisted of other types such as semi-detached homes and apartments. This compares to Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Lockleys stood at 35.0%, with mortgaged dwellings at 32.7% and rented ones at 32.4%. The median monthly mortgage repayment was $1,800, higher than Adelaide metro's average of $1,562. Median weekly rent in Lockleys was recorded at $300 compared to Adelaide metro's $320. Nationally, Lockleys' mortgage repayments were lower than the Australian average of $1,863 and rents were substantially below the national figure of $375.

Lockleys features high concentrations of group households and lone person households, with a lower-than-average median household size

Family households constitute 64.8% of all households, including 29.8% couples with children, 24.8% couples without children, and 8.8% single parent families. Non-family households comprise the remaining 35.2%, with lone person households at 30.9% and group households making up 4.4% of the total. The median household size is 2.4 people, which is smaller than the Greater Adelaide average of 2.5.

The educational profile of Lockleys exceeds national averages, with above-average qualification levels and academic performance metrics

The area's educational profile is notable regionally with university qualification rates of 33.6% among residents aged 15+, surpassing the South Australian average of 25.7% and that of Greater Adelaide at 28.9%. Bachelor degrees are most prevalent at 22.4%, followed by postgraduate qualifications (8.1%) and graduate diplomas (3.1%). Vocational credentials are also prominent, with 29.8% of residents aged 15+ holding such qualifications - advanced diplomas at 10.9% and certificates at 18.9%.

Educational participation is high, with 26.2% of residents currently enrolled in formal education. This includes 8.4% in primary education, 6.3% in tertiary education, and 5.7% pursuing secondary education.

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

Lockleys has 58 active public transport stops, all of which are bus stops. These stops are served by 36 different routes that collectively facilitate 2,538 weekly passenger trips. Residents enjoy excellent transport accessibility, with an average distance of 187 meters to the nearest stop. Most residents commute outward from Lockleys, primarily using cars (84%), while 10% use buses. On average, there are 1.3 vehicles per dwelling. According to the 2021 Census, 11.0% of residents work from home, which may be influenced by COVID-19 conditions.

Across all routes, service frequency averages 362 trips per day, equating to approximately 43 weekly trips per individual stop.

The level of general health in Lockleys is notably higher than the national average with a fairly standard level of common health conditions seen across both young and old age cohorts

Lockleys exhibits superior health outcomes as per AreaSearch's evaluation of mortality rates and chronic condition prevalence.

Common health conditions are seen at a standard level across young and old age cohorts. Private health cover is more prevalent than average, with approximately 53% (~7,811 people). The most common medical conditions are arthritis (7.6%) and mental health issues (6.7%), while 71.7% of residents report no medical ailments compared to 67.9% in Greater Adelaide. Working-age residents have low chronic condition prevalence. Lockleys has a higher proportion of seniors aged 65 and over at 20.8% (3,091 people) than Greater Adelaide's 19.3%. Health outcomes among seniors are above average, aligning with national rankings for the general population.

Lockleys was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics

Lockleys had a higher cultural diversity than most nearby markets, with 31.6% of its residents born overseas and 32.0% speaking a language other than English at home. Christianity was the predominant religion in Lockleys, comprising 53.1% of the population. However, the 'Other' religious category was more prevalent in Lockleys at 3.8%, compared to 1.8% across Greater Adelaide.

In terms of ancestry, the top three groups were English (20.5%), Australian (19.1%), and Other (12.2%). Notably, Greek (6.5%) and Italian (10.9%) ethnicities were overrepresented in Lockleys compared to regional averages of 2.0% and 5.2%, respectively. Serbian ethnicity was also slightly overrepresented at 0.7%.

Lockleys's population is slightly older than the national pattern

The median age in Lockleys is 40 years, similar to Greater Adelaide's average of 39 years but somewhat older than Australia's median age of 38 years. The 25-34 age group comprises 15.5%, higher than Greater Adelaide, while the 15-24 cohort makes up 10.8%. According to post-2021 Census data, the 65-74 age group has increased from 9.4% to 10.2% of Lockleys' population, but the 55-64 cohort has decreased from 12.3% to 11.1%. By 2041, population forecasts indicate significant demographic changes in Lockleys. The 75-84 age group is projected to grow by 46%, reaching 1,488 people from 1,017. Notably, the combined 65+ age groups will account for 59% of total population growth, reflecting the area's aging demographic profile. Conversely, the 0-4 cohort is projected to decline by 26 people.