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 Nov 2025, the population of the Trott Park statistical area (Lv2) is estimated at around 3,179, reflecting an increase of 55 people since the 2021 Census. This increase represents a growth rate of approximately 1.8%. The change is inferred from AreaSearch's estimation following examination of the latest ERP data release by the ABS in Jun 2024 and validation of one new address since the Census date. This level of population results in a density ratio of 1,059 persons per square kilometer, which aligns with averages seen across locations assessed by AreaSearch. Overseas migration contributed approximately 66.0% of overall population gains during recent periods.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 using 2022 as the base year. For areas not covered and years post-2032, SA State Government's Regional/LGA projections by age category are adopted with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. According to aggregated SA2-level projections, the Trott Park (SA2) is expected to grow by 141 persons to 2041, reflecting a gain of approximately 5.3% in total 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 in Trott Park shows approximately 4 new homes approved annually. Over the past five financial years, from FY-21 to FY-25, around 23 homes were approved, with one more approved so far in FY-26. Each dwelling built over these years has resulted in an average of 2.5 new residents per year, indicating strong demand and supporting property values.

The average construction cost value for new homes is $536,000, suggesting developers focus on the premium market with high-end developments. This financial year, Trott Park has registered approximately $35,000 in commercial approvals, reflecting a predominantly residential focus. Compared to Greater Adelaide, Trott Park has significantly less development activity, 80.0% below the regional average per person. This constrained new construction typically reinforces demand and pricing for existing dwellings. Similarly, when compared nationally, Trott Park's development activity is lower, indicative of market maturity and possible development constraints.

Recent building activity consists solely of detached dwellings, maintaining the area's traditional suburban character with a focus on family homes. With around 912 people per dwelling approval, Trott Park reflects a highly mature market. Population forecasts indicate Trott Park will gain approximately 169 residents by 2041 (based on AreaSearch's latest quarterly estimate). At current development rates, housing supply may struggle to match population growth, potentially intensifying buyer competition and supporting price increases.

Trott Park has emerging levels of nearby infrastructure activity, ranking in the 30thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified seven projects likely to impact 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 prominent representation in essential services sectors. The unemployment rate is 2.7%, and there was an estimated 3.7% employment growth over the past year based on AreaSearch's aggregation of statistical area data.

As of September 2025, 1,783 residents are employed while the unemployment rate is 1.3% lower than Greater Adelaide's rate of 3.9%. Workforce participation stands at 65.6%, slightly higher than Greater Adelaide's 61.7%. The leading employment industries among residents include health care & social assistance, construction, and retail trade. Construction shows particularly strong specialization with an employment share 1.4 times the regional level.

Conversely, professional & technical services have lower representation at 5.1% compared to the regional average of 7.3%. The area appears to offer limited local employment opportunities as indicated by the count of Census working population versus resident population. Over the 12 months to September 2025, employment increased by 3.7%, and labour force grew by 3.4%, resulting in a 0.3 percentage point decrease in unemployment. By comparison, Greater Adelaide recorded employment growth of 3.0% with unemployment falling by 0.1 percentage points. State-level data to 25-Nov shows SA employment grew by 1.19% year-on-year, adding 10,710 jobs, with the state unemployment rate at 4.0%. This compares favourably to the national unemployment rate of 4.3%, with SA's employment growth outpacing the national average of 0.14%. Jobs and Skills Australia's national employment forecasts from May-25 offer further insight into potential future demand within Trott Park. These projections, covering five and ten-year periods, suggest national employment should expand by 6.6% over five years and 13.7% over ten years. Applying these industry-specific projections to Trott Park's employment mix suggests local employment should increase by 6.6% over five years and 13.8% over ten years.

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. By September 2025, based on an 8.8% Wage Price Index growth since June 2023, estimated incomes would be approximately $52,735 (median) and $59,548 (average). Census data from 2021 indicates that Trott Park's household, family, and personal incomes rank modestly, between the 42nd and 50th percentiles. The income bracket of $1,500 - $2,999 captures 40.3% of Trott Park's population (1,281 individuals), similar to the metropolitan region where this cohort represents 31.8%. After housing costs, 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 structures, as per the latest Census, consisted of 97.5% houses and 2.5% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Adelaide metro's figures of 70.8% houses and 29.2% other dwellings. Home ownership in Trott Park stood at 32.8%, with mortgaged dwellings at 54.2% and rented ones at 13.0%. The median monthly mortgage repayment was $1,517, below Adelaide metro's average of $1,700. The median weekly rent in Trott Park was $350, slightly higher than Adelaide metro's figure of $330. Nationally, Trott Park's mortgage repayments were lower at $1,517 compared to the Australian average of $1,863, while rents were also lower at $350 against 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 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 2.4.

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

Trott Park trail's residents aged 15+ have 21.2% university degrees, compared to the SA3 area's 30.7%. Bachelor degrees are most common at 15.6%, followed by postgraduate qualifications (3.3%) and graduate diplomas (2.3%). Vocational credentials are held by 38.6% of residents aged 15+, with advanced diplomas at 11.2% and certificates at 27.4%. Educational participation is high, with 25.8% currently enrolled in formal education: 10.6% in primary, 5.0% in secondary, and 4.8% in tertiary education.

Educational participation is notably high, with 25.8% of residents currently enrolled in formal education. This includes 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 operational public transport stops, all of which are bus services. These stops are served by 11 different routes, offering a total of 849 weekly passenger trips. The park's transport accessibility is rated good, with residents typically located 224 meters from the nearest stop.

On average, there are 121 daily trips across all routes, equating to about 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 slightly higher degree among older age cohorts

Trott Park faces significant health challenges, with common health conditions somewhat prevalent across all age groups but slightly higher among older cohorts. Approximately 49% of Trott Park's total population (~1,547 people) has private health cover, compared to Greater Adelaide's 51.4% and the national average of 55.7%. The most common medical conditions in Trott Park are asthma (8.9%) and mental health issues (8.1%), while 65.2% of residents report being completely clear of medical ailments, compared to 68.1% across Greater Adelaide.

Trott Park has 20.0% of its population aged 65 and over (635 people), with health outcomes among seniors requiring more attention 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 above average, with 10.7% speaking a language other than English at home and 22.0% born overseas. Christianity dominated Trott Park, making up 37.9%. Hinduism was overrepresented compared to Greater Adelaide, comprising 2.2% versus 4.1%.

The top three ancestry groups were English (32.8%), Australian (26.8%), and Scottish (7.8%). Notably, Welsh (0.9%) was more prevalent in Trott Park than regionally (0.6%). Similarly, Polish (1.2%) and Dutch (1.7%) were also more represented locally compared to regional figures of 1.1% and 1.3%, respectively.

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 years and closely matching Australia's median of 38 years. The 65-74 age group is over-represented in Trott Park at 12.0%, compared to Greater Adelaide's average, while the 15-24 age group is under-represented at 10.8%. Post-2021 Census, the 65-74 age group increased from 11.1% to 12.0% of Trott Park's population. Conversely, the 25-34 age group decreased from 13.9% to 12.9%. By 2041, demographic modeling projects significant changes in Trott Park's age profile. The 85+ cohort is projected to grow by 107%, adding 101 residents to reach 197. Residents aged 65 and older are expected to contribute 75% of the population growth, while declines are anticipated for the 0-4 and 25-34 age groups.