Sinagra

Population growth drivers in Sinagra are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

As per AreaSearch's analysis of ABS population updates for the broader area, and validated new addresses since Feb 2026, Sinagra's estimated population is around 3,479. This reflects an increase of 379 people (12.2%) since the 2021 Census, which reported a population of 3,100 people. The change was inferred from AreaSearch's estimated resident population of 3,360 following their examination of ABS' latest ERP data release in June 2024 and an additional 700 validated new addresses since the Census date. Sinagra's population density is 1,943 persons per square kilometer, above national averages assessed by AreaSearch. The suburb experienced a growth rate of 12.2% since the 2021 census, exceeding the national average of 9.9%. Overseas migration contributed approximately 68.0% of overall population gains during recent periods.

AreaSearch is adopting 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 post-2032 growth estimation, AreaSearch uses ABS' latest Greater Capital Region projections released in 2023, based on 2022 data. Considering projected demographic shifts, Sinagra is expected to increase its population by 244 persons to 2041, reflecting a total increase of 4.7% over the 17 years.

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

AreaSearch analysis of ABS building approval numbers in Sinagra shows approximately 77 new homes approved annually over the past five financial years, totalling around 387 homes. As of FY26, 95 approvals have been recorded. On average, 0.6 new residents per year per dwelling constructed were seen between FY21 and FY25, indicating that supply is meeting or exceeding demand. The average construction value of these dwellings was $377,000, slightly above the regional average.

This financial year has seen $1.1 million in commercial approvals, suggesting minimal commercial development activity. Compared to Greater Perth, Sinagra has 111% more building activity per person, reflecting strong developer confidence in the area's potential. Recent construction comprises 98% detached dwellings and 2% townhouses or apartments, maintaining Sinagra's suburban character with a focus on family homes. With around 24 people per approval, Sinagra is a developing area. By 2041, it is projected to grow by 162 residents based on current development patterns, indicating that new housing supply should readily meet demand and facilitate population growth beyond current projections.

Looking ahead, Sinagra is expected to grow by 162 residents through to 2041 (from the latest AreaSearch quarterly estimate). Based on current development patterns, new housing supply should readily meet demand, offering good conditions for buyers and potentially facilitating population growth beyond current projections.

Sinagra has moderate levels of nearby infrastructure activity, ranking in the 43rdth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified three projects that may affect this region: Wanneroo Recreation Centre - New Sports Hub and Community Hub Upgrade, East Wanneroo District Structure Plan, Halcyon Illyarrie, and Joondalup Health Campus Development Stage 2. The following list details those most relevant.

Professional plan users can use the search below to filter and access additional projects.

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The labour market in Sinagra shows considerable strength compared to most other Australian regions

Sinagra has a skilled workforce with essential services sectors well represented. The unemployment rate was 3.5% in the past year, with an estimated employment growth of 4.3%. As of September 2025, 1,921 residents were employed while the unemployment rate was 0.5% below Greater Perth's rate of 4.0%.

Workforce participation was high at 77.8%, compared to Greater Perth's 71.6%. According to Census responses, a low 8.0% of residents worked from home. Employment is concentrated in health care & social assistance, construction, and retail trade. The area has a particularly strong specialization in construction, with an employment share of 1.4 times the regional level.

However, professional & technical services employ only 5.8% of local workers, below Greater Perth's 8.2%. Over the past year, employment increased by 4.3% alongside labour force growth of 3.4%, leading to a decrease in unemployment rate by 0.8 percentage points. In contrast, Greater Perth saw employment rise by 2.9%, with marginal unemployment increase. National employment forecasts from Jobs and Skills Australia, released in May-25, project national employment expansion by 6.6% over five years and 13.7% over ten years. Applying these projections to Sinagra's employment mix suggests local employment should increase by 6.4% over five years and 13.3% over ten years.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

The suburb of Sinagra had one of Australia's highest income levels according to AreaSearch's aggregation of latest ATO data for financial year 2023. Its median taxpayer income was $67,704 and average income stood at $82,035, compared to Greater Perth's figures of $60,748 and $80,248 respectively. By September 2025, estimates based on a 9.62% Wage Price Index growth project median income to be approximately $74,217 and average income to reach $89,927. Sinagra's incomes ranked highly nationally in the 2021 Census, with household, family, and personal incomes between the 75th and 78th percentiles. Income analysis showed that 42.8% of residents earned between $1,500 and $2,999 weekly (1,489 residents), similar to the metropolitan region's 32.0%. High housing costs consumed 18.0% of income, but strong earnings placed disposable income at the 73rd percentile nationally. The area's SEIFA income ranking placed it in the 5th decile.

Sinagra is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Sinagra's dwellings, as per the latest Census, consisted of 97.3% houses and 2.7% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Perth metro's 77.8% houses and 22.1% other dwellings. Home ownership in Sinagra stood at 13.0%, with mortgaged dwellings at 65.1% and rented ones at 22.0%. The median monthly mortgage repayment was $1,999, surpassing Perth metro's average of $1,907. The median weekly rent in Sinagra was $400, higher than Perth metro's $350. Nationally, Sinagra's mortgage repayments exceeded the Australian average of $1,863, while rents surpassed the national figure of $375.

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

Family households account for 80.6% of all households, including 42.8% couples with children, 23.9% couples without children, and 12.7% single parent families. Non-family households make up the remaining 19.4%, with lone person households at 17.2% and group households comprising 1.8%. The median household size is 2.9 people, larger than the Greater Perth average of 2.6.

Sinagra demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

The area's university qualification rate is 20.3%, significantly lower than Australia's average of 30.4%. Bachelor degrees are the most common at 14.1%, followed by postgraduate qualifications (3.6%) and graduate diplomas (2.6%). Vocational credentials are prevalent, with 44.5% of residents aged 15 and above holding them - advanced diplomas at 12.6% and certificates at 31.9%. Educational participation is high, with 32.0% currently enrolled in formal education.

This includes 13.2% in primary education, 7.6% in secondary education, and 3.8% pursuing tertiary education.

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

A transport analysis of Sinagra shows 17 active public transport stops operating within the area, all of which are bus stops. These stops are serviced by two individual routes that collectively provide 457 weekly passenger trips. Transport accessibility in Sinagra is rated as moderate, with residents typically located 569 meters from the nearest transport stop. As a primarily residential area, most residents commute outward using private vehicles, which remain the dominant mode of transportation at 89%. Train usage accounts for 7% of commuting methods. The average vehicle ownership per dwelling is 1.7, higher than the regional average.

According to the 2021 Census, a relatively low 8.0% of residents work from home, which may reflect COVID-19 conditions. Service frequency averages 65 trips per day across all routes, equating to approximately 26 weekly trips per individual stop.

Sinagra's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low among the general population though higher than the nation's average across older, at risk cohorts

Health data shows relatively positive outcomes for Sinagra residents.

AreaSearch's analysis found mortality rates and health conditions largely align with national benchmarks, with low prevalence of common health conditions among the general population. However, prevalence is higher among older, at-risk cohorts compared to national averages. Private health cover is exceptionally high, with approximately 60% of the total population (2,079 people) having it. The most common medical conditions are asthma and mental health issues, affecting 7.8 and 7.5% of residents respectively. 75.7% of residents declare themselves completely clear of medical ailments, compared to 71.9% across Greater Perth. Working-age residents have low chronic condition prevalence. The area has 8.9% of residents aged 65 and over (309 people), which is lower than the 16.3% in Greater Perth but ranks lower nationally than the broader population.

Sinagra 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

Sinagra's population was found to be more linguistically diverse than most local markets, with 18.2% speaking a language other than English at home as of the latest data from 20XX-20XY. Additionally, 38.4% of Sinagra's residents were born overseas by this date. Christianity was the predominant religion in Sinagra, making up 43.9% of its population.

However, the category 'Other' showed a slight overrepresentation in Sinagra at 1.6%, compared to 1.4% across Greater Perth during the same period. In terms of ancestry based on parents' country of birth, the top three groups were English (28.9%), Australian (20.6%), and Other (10.2%). Notably, South African ancestry was overrepresented in Sinagra at 2.2%, compared to 1.0% regionally. New Zealand ancestry also showed higher representation at 1.5%, compared to the regional average of 0.8%. Lastly, Welsh ancestry was slightly overrepresented in Sinagra at 0.9%, compared to 0.7% across Greater Perth during this period.

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

Sinagra's median age at 31 years is notably lower than Greater Perth's average of 37 and significantly below Australia's median of 38. Compared to Greater Perth, Sinagra has a higher proportion of residents aged 5-14 (16.7%) but fewer residents aged 55-64 (7.1%). Between 2021 and the present, the population aged 15-24 grew from 11.7% to 13.8%, while those aged 75-84 increased from 1.8% to 3.6%. Conversely, the 0-4 age group declined from 9.8% to 8.8%. By 2041, demographic modeling suggests Sinagra's age profile will change significantly. The 45-54 age cohort is projected to grow steadily, expanding by 80 people (21%) from 393 to 474. Conversely, the 0-4 and 5-14 cohorts are expected to experience population declines.