Hewett

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

As of Nov 2025, the estimated population of Hewett is around 3,088, reflecting an increase of 127 people since the 2021 Census. The population was reported as 2,961 in the 2021 Census. This increase is inferred from AreaSearch's estimation of the resident population at 2,874 following examination of the latest ERP data release by the ABS (June 2024), along with an additional 10 validated new addresses since the Census date. The current population density ratio is 1,838 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Hewett's population growth of 4.3% since the census positions it within 2.8 percentage points of the state (7.1%), indicating competitive growth fundamentals. Interstate migration contributed approximately 41.0% of overall population gains during recent periods, with all drivers including natural growth and overseas migration being positive factors.

AreaSearch adopts 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, based on 2021 data and adjusted using a method of weighted aggregation of population growth from LGA to SA2 levels. Looking ahead, significant population increases in top quartile statistical areas are forecast nationally, with Hewett expected to increase by 827 persons to 2041 based on aggregated SA2-level projections, reflecting an overall increase of 27.8% over the 17 years.

Residential development activity is lower than average in Hewett according to AreaSearch's national comparison of local real estate markets

AreaSearch analysis of ABS building approval numbers shows Hewett has received around 2 dwelling approvals annually over the past 5 financial years from FY-21 to FY-25, totalling an estimated 12 homes. In FY-26 so far, 2 approvals have been recorded. This results in approximately 12.4 people moving to the area per year for each dwelling built.

Demand significantly exceeds new supply, which typically leads to price growth and increased buyer competition. New properties are constructed at an average value of $390,000. Compared to Greater Adelaide, Hewett shows substantially reduced construction activity, supporting stronger demand and values for established properties. However, building activity has accelerated in recent years. This level is also lower than the national average, indicating market maturity and possible development constraints.

Recent development has been entirely comprised of standalone homes, preserving the area's suburban nature and attracting space-seeking buyers. With around 515 people per dwelling approval, Hewett shows a developed market. According to AreaSearch's latest quarterly estimate, Hewett is projected to add 859 residents by 2041. If current development rates continue, housing supply may not keep pace with population growth, potentially increasing buyer competition and supporting stronger price growth.

Hewett has emerging levels of nearby infrastructure activity, ranking in the 29thth percentile nationally

No changes can significantly affect an area's performance like modifications to local infrastructure, substantial projects, and planning initiatives. Zero projects have been identified by AreaSearch that could potentially impact this area. Notable projects include Concordia Residential Development, Northern Adelaide Irrigation Scheme (NAIS) - SA Water, SA Public Housing Maintenance and Services Contracts, and SA Water Capital Work Delivery Contracts. The following list specifies those most likely to be relevant.

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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 of employment trends sees Hewett performing better than 90% of local markets assessed across Australia

Hewett has a skilled workforce with essential services sectors well represented. Its unemployment rate is 1.5%, with an estimated employment growth of 1.7% over the past year, according to AreaSearch's aggregation of statistical area data.

As of June 2025, 1,891 residents are employed while the unemployment rate is 2.5% lower than Greater Adelaide's rate of 4.0%. Workforce participation in Hewett is 77.6%, compared to Greater Adelaide's 61.7%. The dominant employment sectors among residents include health care & social assistance, public administration & safety, and education & training. Notably, public administration & safety has a strong presence with an employment share of 1.7 times the regional level, while health care & social assistance has limited presence at 14.3% compared to the regional average of 17.7%.

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 June 2025, employment increased by 1.7% while labour force increased by 1.4%, causing the unemployment rate to fall by 0.3 percentage points. In comparison, Greater Adelaide recorded employment growth of 2.1%. Jobs and Skills Australia's national employment forecasts from Sep-22 offer insights into potential future demand within Hewett. These projections suggest that national employment should expand by 6.6% over five years and 13.7% over ten years. However, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Hewett's employment mix suggests local employment should increase by 6.0% over five years and 12.8% over ten years.

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

According to AreaSearch's aggregation of the latest postcode level ATO data released on June 30, 2022, Hewett had a median income among taxpayers of $62,781 with the average level standing at $72,864. This is well above national averages and compares to levels of $52,592 and $64,886 across Greater Adelaide respectively. Based on Wage Price Index growth of 12.83% since June 30, 2022, current estimates would be approximately $70,836 (median) and $82,212 (average) as of September 2025. Census data reveals household incomes rank exceptionally at the 89th percentile ($2,439 weekly). The earnings profile shows that 42.4% of residents fall within the $1,500 - 2,999 bracket (1,309 people), reflecting patterns seen in the metropolitan region where 31.8% similarly occupy this range. A substantial proportion of high earners, 32.8%, are above $3,000/week, indicating strong economic capacity throughout the suburb. After housing costs, residents retain 88.2% of income, reflecting strong purchasing power and the area's SEIFA income ranking places it in the 7th decile.

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

The dwelling structure in Hewett, as per the latest Census, was entirely composed of houses (100.0%) with no other dwellings such as semi-detached homes, apartments, or 'other' dwellings. This is in contrast to Adelaide metro's composition which was 86.9% houses and 13.1% other dwellings. Home ownership in Hewett stood at 26.1%, with the remaining dwellings either mortgaged (62.0%) or rented (11.9%). The median monthly mortgage repayment in Hewett was $1,733, higher than Adelaide metro's average of $1,500. The median weekly rent figure for Hewett was recorded at $340, compared to Adelaide metro's $290. Nationally, Hewett's mortgage repayments were lower than the Australian average of $1,863, while rents were less than the national figure of $375.

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

Family households compose 91.7% of all households, including 54.0% couples with children, 26.6% couples without children, and 9.6% single parent families. Non-family households constitute the remaining 8.3%, with lone person households at 8.4% and group households comprising 1.2%. The median household size is 3.2 people, which is larger than the Greater Adelaide average of 2.5.

Educational attainment in Hewett aligns closely with national averages, showing typical qualification patterns and performance metrics

The area's university qualification rate is 18.7%, significantly lower than the Australian average of 30.4%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are most common at 13.2%, followed by postgraduate qualifications (3.1%) and graduate diplomas (2.4%). Trade and technical skills are prominent, with 41.1% of residents aged 15+ holding vocational credentials – advanced diplomas (11.9%) and certificates (29.2%).

Educational participation is high, with 33.0% of residents currently enrolled in formal education. This includes 13.6% in primary education, 10.8% in secondary education, and 4.3% pursuing tertiary education. Hewett Primary School serves the local area, with an enrollment of 432 students as of a recent report. The school's ICSEA score is 1004, indicating typical Australian school conditions with balanced educational opportunities. It focuses exclusively on primary education, with secondary options available in surrounding areas. School places per 100 residents are 14.0, below the regional average of 18.8, suggesting some students may attend schools outside the area.

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

Transport analysis shows seven active stops in Hewett, all serving buses. These stops are covered by one route collectively offering 85 weekly passenger trips. Transport accessibility is rated good with residents typically located 212 meters from the nearest stop.

Service frequency averages twelve trips per day across all routes, equating to approximately twelve weekly trips per individual stop.

Hewett's residents are extremely healthy with both young and old age cohorts seeing low prevalence of common health conditions

Analysis of health metrics shows strong performance throughout Hewett. Both young and old age cohorts see low prevalence of common health conditions.

The rate of private health cover is very high at approximately 56% of the total population (~1,722 people), compared to 49.9% across Greater Adelaide. The most common medical conditions in the area are asthma and mental health issues, impacting 9.1 and 8.0% of residents respectively. Seventy-one point four percent of residents declare themselves completely clear of medical ailments, compared to 62.3% across Greater Adelaide. The area has 10.6% of residents aged 65 and over (327 people), which is lower than the 19.0% in Greater Adelaide. Health outcomes among seniors are particularly strong, broadly in line with the general population's health profile.

Hewett is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Hewett's cultural diversity was found to be below average, with 85.3% of its population born in Australia, 94.9% being citizens, and 96.2% speaking English only at home. Christianity is the predominant religion in Hewett, comprising 41.4% of people. Notably, Judaism's representation in Hewett is identical to Greater Adelaide at 0%.

The top three ancestry groups are English (34.2%), Australian (31.0%), and Scottish (7.0%). Some ethnic groups show notable differences: German is slightly overrepresented at 6.5% compared to the regional average of 6.7%, Hungarian is more prevalent at 0.4% versus 0.2%, and Welsh representation is higher at 0.7% compared to 0.5%.

Hewett's population aligns closely with national norms in age terms

Hewett has a median age of 38, closely matching Greater Adelaide's figure of 39 and Australia's median age of 38. Compared to the Greater Adelaide average, Hewett has an over-representation of the 5-14 cohort at 17.3% locally, while the 25-34 year-olds are under-represented at 7.3%. This concentration of the 5-14 age group is higher than the national average of 12.2%. Between 2021 and present, the 15 to 24 age group has increased from 15.2% to 16.7% of Hewett's population. Conversely, the 5 to 14 cohort has decreased from 18.8% to 17.3%. By 2041, demographic modeling suggests significant changes in Hewett's age profile, with the 45 to 54 age group projected to expand by 210 people (40%), growing from 521 to 732 individuals.