Trott Park

Trott Park 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 Trott Park is approximately 3180. This figure represents an increase of 56 people since the 2021 Census, which recorded a population of 3124. The current resident population estimate of 3179, validated by AreaSearch following examination of ABS data released in June 2024, reflects this growth. Overseas migration contributed around 66% of overall population gains during recent periods. Population density stands at approximately 1060 persons per square kilometer, aligning with averages seen across locations assessed by AreaSearch.

According to projections adopted by AreaSearch, Trott Park's population is expected to grow by 143 persons to reach 2041, reflecting a total gain of 5% over the 17-year period.

AreaSearch assessment of residential development drivers sees a low level of activity in Trott Park, placing the area among the bottom 25% of areas assessed nationally

AreaSearch analysis of ABS building approval numbers shows Trott Park has had around 4 new homes approved annually. Between FY-21 and FY-25, approximately 23 homes were approved, with 1 more in FY-26 to date. Each dwelling built over these years brought an average of 2.5 new residents.

The average construction cost value for new homes was $536,000, indicating a focus on premium developments. This financial year has seen $35,000 in commercial approvals, suggesting a predominantly residential focus. Compared to Greater Adelaide, Trott Park had significantly less development activity, 80.0% below the regional average per person. This constrained new construction typically reinforces demand and pricing for existing dwellings. Nationally, Trott Park's building activity is also lower, reflecting market maturity and possible development constraints.

Recent activity consists solely of detached dwellings, maintaining Trott Park's suburban character with a focus on family homes. With around 912 people per dwelling approval, the area reflects a highly mature market. Population forecasts indicate Trott Park will gain 159 residents by 2041. Building activity is keeping pace with growth projections, though buyers may face increased competition as the population grows.

Trott Park has emerging levels of nearby infrastructure activity, ranking in the 25thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified seven projects likely impacting the area. Key projects include Sheidow Park Primary School Modernisation, Happy Valley Drive Intersections Planning Study, Valley Central Shopping Centre Redevelopment, and Southern Expressway Duplication. 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 Trott Park significantly outperforming the majority of regions assessed nationwide

Trott Park has a skilled workforce with notable representation in essential services sectors. Its unemployment rate is 2.7%, below the Greater Adelaide average of 3.9%. Over the past year, ending September 2025, employment grew by an estimated 3.8%.

As of that date, 1,780 residents are employed, with a workforce participation rate of 70.5%, slightly higher than Greater Adelaide's 66.4%. Only 8.9% of residents work from home, though Covid-19 lockdown impacts may have influenced this figure. Leading employment industries include health care & social assistance, construction, and retail trade. Construction is particularly strong, with an employment share 1.4 times the regional level.

Conversely, professional & technical services show lower representation at 5.1% compared to the regional average of 7.3%. The predominantly residential area may offer limited local employment opportunities. Between September 2024 and September 2025, employment in Trott Park increased by 3.8%, while labour force grew by 3.5%, leading to a fall in unemployment of 0.3 percentage points. In comparison, Greater Adelaide recorded employment growth of 3.0% and a 0.1 percentage point decrease in unemployment. National employment forecasts from Jobs and Skills Australia, released in May-25, project national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Trott Park's employment mix suggests local employment should increase by 6.6% over five years and 13.8% over ten years. However, these projections are simple extrapolations for illustrative purposes and do not account for localized population projections.

Income levels sit below national averages according to AreaSearch assessment

AreaSearch's latest postcode level ATO data for financial year ending June 2023 shows that Trott Park has a median income of $48,470 and an average income of $54,732. This is lower than Greater Adelaide's median income of $54,808 and average income of $66,852. Based on Wage Price Index growth of 8.8% from financial year ending June 2023 to September 2025, estimated incomes would be approximately $52,735 (median) and $59,548 (average). Census data from 2021 ranks Trott Park's household, family, and personal incomes modestly, between the 42nd and 50th percentiles. Income brackets indicate that 40.3% of individuals in Trott Park earn between $1,500 and $2,999 per year, which is similar to the metropolitan region at 31.8%. After housing expenses, 86.6% of income remains for other expenses. The area's SEIFA income ranking places it in the fifth decile.

Trott Park is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Trott Park's dwelling structure, as per the latest Census, consisted of 97.5% houses and 2.5% other dwellings (semi-detached, apartments, 'other' dwellings). This contrasts with Adelaide metro's figures of 75.2% houses and 24.9% other dwellings. Home ownership in Trott Park was at 32.8%, similar to Adelaide metro's level. The remaining dwellings were either mortgaged (54.2%) or rented (13.0%). The median monthly mortgage repayment in Trott Park was $1,517, lower than Adelaide metro's average of $1,562. The median weekly rent figure for Trott Park was $350, compared to Adelaide metro's $320. Nationally, Trott Park's mortgage repayments were significantly lower than the Australian average of $1,863, and rents were less than the national figure of $375.

Trott Park features high concentrations of family households, with a higher-than-average median household size

Family households compose 78.7% of all households, including 39.5% couples with children, 27.5% couples without children, and 11.7% single parent families. Non-family households account for the remaining 21.3%, with lone person households at 19.0% and group households comprising 1.9%. The median household size is 2.6 people, larger than the Greater Adelaide average of 2.5.

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

Trott Park trail's educational qualifications compare to regional benchmarks with 21.2% of residents aged 15+ holding university degrees, compared to 30.7% in the SA3 area. This difference suggests potential for educational development and skill enhancement. Bachelor degrees are most common at 15.6%, followed by postgraduate qualifications (3.3%) and graduate diplomas (2.3%). Trade and technical skills are prominent with 38.6% of residents aged 15+ holding vocational credentials – advanced diplomas at 11.2% and certificates at 27.4%.

Educational participation is high, with 25.8% of residents currently enrolled in formal education, including 10.6% in primary education, 5.0% in secondary education, and 4.8% pursuing tertiary education.

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

Trott Park has 16 active public transport stops, all of which are bus stops. These stops are served by 11 different routes that together facilitate 849 weekly passenger trips. The area's transport accessibility is rated as good, with residents on average located 224 meters from the nearest stop. As a predominantly residential zone, most commuters travel outward. Cars remain the primary mode of transportation, used by 92% of residents. On average, there are 1.7 vehicles per dwelling, exceeding the regional average.

According to the 2021 Census, only 8.9% of residents work from home, which may be influenced by COVID-19 conditions. The service frequency across all routes averages 121 trips per day, equating to roughly 53 weekly trips per individual stop.

Health performance in Trott Park is lower than average with common health conditions somewhat prevalent across the board, though to a considerably higher degree among older age cohorts

Trott Park faces significant health challenges according to AreaSearch's assessment. Mortality rates and chronic condition prevalence are high, with common health conditions prevalent across all ages but more so among older cohorts. Private health cover is very low at approximately 49% of the total population (around 1,547 people), compared to 52.7% in Greater Adelaide and a national average of 55.7%.

The most common medical conditions are asthma and mental health issues, affecting 8.9% and 8.1% of residents respectively. However, 65.2% of residents report no medical ailments, compared to 67.9% in Greater Adelaide. Health outcomes among the working-age population are typical. The area has a higher proportion of seniors aged 65 and over at 20.4% (around 648 people), compared to 19.3% in Greater Adelaide. Health outcomes among seniors present some challenges, ranking lower nationally than the broader population.

In terms of cultural diversity, Trott Park records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics

Trott Park's cultural diversity was found to be above average, with 10.7% of its population speaking a language other than English at home and 22.0% born overseas. Christianity was the main religion in Trott Park, comprising 37.9% of people. Hinduism was overrepresented compared to Greater Adelaide, making up 2.2% of Trott Park's population versus 2.8%.

The top three ancestry groups were English (32.8%), Australian (26.8%), and Scottish (7.8%). Notably, Welsh (0.9%) was overrepresented in Trott Park compared to the regional average of 0.6%. Similarly, Polish (1.2% vs 1.0%) and Dutch (1.7% vs 1.2%) were also overrepresented.

Trott Park's population aligns closely with national norms in age terms

Trott Park's median age is 39 years, aligning with Greater Adelaide's average of 39 and closely matching Australia's median of 38. Compared to Greater Adelaide, Trott Park has a notably higher proportion of residents aged 65-74 (12.1% locally) and a lower proportion of those aged 75-84 (5.0%). Post-2021 Census, the 65-74 age group increased from 11.1% to 12.1%, while the 25-34 cohort decreased from 13.9% to 12.6%. By 2041, Trott Park's age profile is projected to change significantly. The 85+ cohort is expected to grow by 85%, adding 89 residents to reach 194. Residents aged 65 and older are anticipated to represent 79% of the population growth, while declines are projected for the 15-24 and 55-64 cohorts.