Sheidow Park - Trott Park

Sheidow 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

Sheidow Park - Trott Park's population was 10,211 as of the 2021 Census. By May 2026, it had increased to around 10,468 people, a rise of 257 (2.5%). This growth is inferred from ABS estimated resident population figures and validated new addresses between June 2025 and the Census date. The population density was approximately 1,114 persons per square kilometer in May 2026. Overseas migration contributed around 71.8% of recent population gains.

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 based on 2021 data are adopted with adjustments made using weighted aggregation methods. Future population growth is anticipated to be lower quartile, with an expected expansion of 219 persons to 2041, reflecting a total gain of 2.1% over the 16 years.

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

Sheidow Park-Trott Park has seen approximately 14 dwelling approvals per year over the past five financial years, totalling 74 homes. In FY26 to date, 8 approvals have been recorded. On average, 1.4 people moved to the area annually for each dwelling built between FY21 and FY25. However, this figure has increased to 6.5 people per dwelling over the past two financial years. New properties are constructed at an average cost of $237,000.

This year, $15.8 million in commercial approvals have been registered. Compared to Greater Adelaide, Sheidow Park-Trott Park shows significantly lower building activity, with 80.0% below the regional average per person. The area's established nature is reflected in its population growth forecast of 219 residents by 2041, which should be comfortably met by current development rates.

Population forecasts indicate Sheidow Park - Trott Park will gain 219 residents through to 2041 (from the latest AreaSearch quarterly estimate). At current development rates, new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current population projections.

Sheidow Park - Trott Park has limited levels of nearby infrastructure activity, ranking in the 14thth percentile nationally

Ten infrastructure projects identified by AreaSearch are expected to influence the local area's performance significantly. These 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 projected to have the most impact on the area.

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The exceptional employment performance in Sheidow Park - Trott Park places it among Australia's strongest labour markets

Sheidow Park-Trott Park has a skilled workforce with prominent representation in essential services sectors. The unemployment rate was 2.0% as of December 2025, lower than Greater Adelaide's 3.8%. Employment growth over the past year was estimated at 5.0%.

In December 2025, 6,317 residents were employed with a participation rate of 76.6%, higher than Greater Adelaide's 66.0%. Only 9.9% of residents worked from home according to Census responses, potentially impacted by Covid-19 lockdowns. Key employment industries include health care & social assistance, construction, and retail trade. Construction stands out with an employment share 1.3 times the regional level.

Conversely, professional & technical services have lower representation at 5.4% compared to the regional average of 7.3%. The area offers limited local employment opportunities as indicated by Census data on working population versus resident population. Between December 2024 and December 2025, employment increased by 5.0% while labour force grew by 4.5%, leading to a unemployment rate decrease of 0.4 percentage points. In comparison, Greater Adelaide recorded employment growth of 4.2%, labour force growth of 3.9%, and a unemployment reduction of 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest future demand within Sheidow Park-Trott Park. National employment is projected to expand by 6.6% over five years and 13.7% over ten years, but growth rates vary significantly between industry sectors. Applying these projections to the local employment mix indicates potential increases of 6.7% over five years and 13.9% over ten years, though these are simple extrapolations for illustrative purposes and do not account for localized population projections.

The economic profile demonstrates above-average performance, with income metrics exceeding national benchmarks based on AreaSearch comparative assessment

AreaSearch's latest postcode level ATO data for financial year ending June 2023 indicates that median income in Sheidow Park - Trott Park SA2 is $57,155 and average income is $64,407. This is below the national averages of $54,808 (median) and $66,852 (average) for Greater Adelaide. Projecting forward using Wage Price Index growth of 10.17% since financial year ending June 2023, estimated median income as of March 2026 would be approximately $62,968 and average income would be around $70,957. Census 2021 data shows that incomes in Sheidow Park - Trott Park cluster around the 60th percentile nationally. Income brackets reveal that 41.6% of individuals (4,354 people) earn between $1,500 and $2,999 annually, which aligns with the metropolitan region where this group also represents 31.8%. After accounting for housing costs, residents retain 87.1% of their income, indicating strong purchasing power. The area's SEIFA income ranking places it in the 6th decile.

Sheidow Park - Trott Park is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Sheidow Park-Trott Park's dwelling structure, as per the latest Census, had 98.7% houses and 1.4% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Sheidow Park-Trott Park was 29.7%, with mortgaged dwellings at 57.9% and rented ones at 12.4%. The median monthly mortgage repayment was $1,517, below Adelaide metro's average of $1,562. The median weekly rent figure was $365, compared to Adelaide metro's $320. Nationally, Sheidow Park-Trott Park's mortgage repayments were lower than the Australian average of $1,863, and rents were less than the national figure of $375.

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

Family households account for 81.4% of all households, including 43.1% couples with children, 26.2% couples without children, and 11.7% single parent families. Non-family households constitute the remaining 18.6%, with lone person households at 17.3% and group households making up 1.2% of the total. The median household size is 2.8 people, which is larger than the Greater Adelaide average of 2.5.

Sheidow Park - Trott Park performs slightly above the national average for education, showing competitive qualification levels and steady academic outcomes

Educational qualifications in Sheidow Park-Trott Park trail regional benchmarks show that 23.3% of residents aged 15+ have university degrees, compared to 30.7% in the SA3 area. Bachelor degrees are most common at 17.0%, followed by postgraduate qualifications (3.9%) and graduate diplomas (2.4%). Vocational credentials are held by 38.9% of residents aged 15+, with advanced diplomas at 11.4% and certificates at 27.5%. Educational participation is high, with 28.5% of residents currently enrolled in formal education.

This includes 11.7% in primary education, 7.1% in secondary education, and 4.5% pursuing tertiary education.

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

Sheidow Park - Trott Park has 57 active public transport stops, all of which are bus stops. These stops are served by 21 different routes that together facilitate 1,713 weekly passenger trips. The area's transport accessibility is rated as good, with residents typically located about 202 meters from the nearest stop. Most residents commute outwards daily due to its residential nature. Cars remain the primary mode of transport for 90% of residents, while trains are used by 5%. On average, there are 1.8 vehicles per dwelling in the area, which is higher than the regional average.

According to the 2021 Census data, only 9.9% of residents work from home, a figure that might be influenced by COVID-19 conditions. The service frequency across all routes averages 244 trips per day, translating to roughly 30 weekly trips per stop.

Health performance in Sheidow Park - Trott Park is well below average with prevalence of common health conditions notable across both younger and older age cohorts

Sheidow Park - Trott Park faces significant health challenges, as indicated by AreaSearch's assessment of mortality rates and chronic condition prevalence.

The prevalence of common health conditions is notable across both younger and older age cohorts. Approximately 51% (~5,359 people) have private health cover, which is relatively low compared to other areas. Asthma and mental health issues are the most common medical conditions, affecting 8.5 and 8.0% of residents respectively. About 68.9% of residents report being completely clear of medical ailments, slightly higher than Greater Adelaide's 67.9%. Health outcomes among the working-age population are broadly typical. The area has 15.6% (1,634 people) of residents aged 65 and over, lower than Greater Adelaide's 19.2%. Health outcomes among seniors present some challenges, with national rankings even higher than the general population.

In terms of cultural diversity, Sheidow Park - 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

Sheidow Park-Trott Park had a higher than average cultural diversity, with 12.1% of its residents speaking a language other than English at home, as recorded in the 2016 Census. Additionally, 23.3% of the population was born overseas during this period. Christianity was the predominant religion, accounting for 40.6% of the population in Sheidow Park-Trott Park.

However, there was an overrepresentation in the 'Other' religious category, with 1.1% compared to the Greater Adelaide average of 1.8%. The top three ancestry groups were English (32.2%), Australian (26.6%), and Scottish (7.4%). Notably, Polish (1.7%) and Welsh (0.8%) ethnicities were overrepresented in Sheidow Park-Trott Park compared to the regional averages of 1.0% and 0.6%, respectively.

Sheidow Park - Trott Park's population is slightly younger than the national pattern

Sheidow Park - Trott Park has a median age of 38, closely matching Greater Adelaide's figure of 39 and Australia's median age of 38. Compared to Greater Adelaide, the 45-54 cohort is notably over-represented in Sheidow Park-Trott Park at 14.1%, while the 25-34 cohort is under-represented at 11.5%. Between 2021 and present, the 65 to 74 age group has grown from 9.2% to 10.4% of the population, and the 75 to 84 cohort increased from 3.1% to 4.1%. Conversely, the 55 to 64 cohort has declined from 12.9% to 11.9%. By 2041, demographic modeling suggests significant changes in Sheidow Park-Trott Park's age profile. The 75 to 84 age cohort is projected to grow by 231 people (53%), from 433 to 665. Notably, the combined 65+ age groups will account for 65% of total population growth, reflecting the area's aging demographic profile. Meanwhile, the 55 to 64 and 15 to 24 cohorts are expected to experience population declines.