Coromandel Valley

An assessment of population growth drivers in Coromandel Valley reveals an overall ranking slightly below national averages considering recent, and medium term trends

As of Feb 2026, the population of Coromandel Valley is estimated at around 4,622. This reflects an increase of 242 people since the 2021 Census, which reported a population of 4,380. The change was inferred from AreaSearch's resident population estimate following examination of the latest ERP data release by the ABS in June 2024 and three validated new addresses since the Census date. This level of population equates to a density ratio of 1,057 persons per square kilometer. Coromandel Valley's growth rate of 5.5% since the census positions it within 0.9 percentage points of its SA3 area's growth rate of 6.4%. Population growth was primarily driven by overseas migration, contributing approximately 57.99999999999999% of overall population gains during recent periods.

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 by age category are adopted, released in 2023 based on 2021 data, with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Considering projected demographic shifts, a population increase just below the median of statistical areas analysed is expected for Coromandel Valley, with an estimated expansion of 497 persons by 2041 based on aggregated SA2-level projections, reflecting an increase of 10.9% in total over the 17 years.

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

AreaSearch analysis of ABS building approval numbers for Coromandel Valley shows approximately 4 new homes approved annually. Between FY-21 and FY-25, around 23 homes were approved, with one more in FY-26 so far. This results in an average of 7.1 people moving to the area per dwelling built over those years.

Demand significantly outpaces supply, potentially driving up prices and increasing buyer competition. New dwellings are developed at an average cost of $276,000. In FY-26, $2.4 million in commercial approvals have been registered, indicating the area's predominantly residential nature. Compared to Greater Adelaide, Coromandel Valley has 79.0% lower building activity per person. This constrained new construction often reinforces demand and pricing for existing dwellings.

The area's maturity is reflected in its population density of around 1538 people per dwelling approval. By 2041, AreaSearch forecasts an increase of 503 residents. At current development rates, housing supply may struggle to keep pace with population growth, potentially intensifying buyer competition and supporting price increases. New construction has consisted entirely of standalone homes, preserving the area's traditional suburban character focused on family homes.

Coromandel Valley has limited levels of nearby infrastructure activity, ranking in the 12thth percentile nationally

No factors influence a region's performance more than alterations to local infrastructure, major projects, and planning initiatives. AreaSearch has identified zero projects that may impact this area. Notable projects include Adelaide Public Transport Capacity and Access, Adelaide's Inner And Outer Ring Route Capacity Improvements, SA Water Capital Work Delivery Contracts, and North South Corridor. The following list details those most relevant:.

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The exceptional employment performance in Coromandel Valley places it among Australia's strongest labour markets

Coromandel Valley has a well-educated workforce with essential services sectors well represented. The unemployment rate was 1.3% in the past year, with estimated employment growth of 3.4%. As of September 2025, 2,729 residents were in work and the unemployment rate was 2.7% below Greater Adelaide's rate of 3.9%.

Workforce participation was higher at 75.0%, compared to Greater Adelaide's 66.4%. According to Census responses, 14.6% of residents worked from home, potentially influenced by Covid-19 lockdowns. The leading employment industries were health care & social assistance, education & training, and public administration & safety. Education & training had notably high concentration with levels at 1.5 times the regional average.

Transport, postal & warehousing employed only 2.1% of local workers, below Greater Adelaide's 4.3%. Employment opportunities locally appeared limited as indicated by Census working population vs resident population count. Over the 12 months to September 2025, employment increased by 3.4% and labour force grew by 3.3%, keeping unemployment broadly flat. In contrast, Greater Adelaide saw employment rise by 3.0%, labour force grow by 2.9%, and unemployment fall by 0.1 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 suggest potential future demand within Coromandel Valley. National employment is forecast to expand by 6.6% over five years and 14.2% over ten years, with industry-specific projections indicating local employment growth of 6.8% over five years and 14.2% over ten years.

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

In AreaSearch's latest postcode level ATO data released for financial year ending June 30, 2023, Coromandel Valley's median income among taxpayers was $60,261, with an average of $74,245. This is higher than the national average. In comparison, Greater Adelaide had a median income of $54,808 and an average of $66,852. Based on Wage Price Index growth of 8.8% since financial year ending June 30, 2023, current estimates for Coromandel Valley would be approximately $65,564 (median) and $80,779 (average) as of September 2025. According to the 2021 Census figures, household, family, and personal incomes in Coromandel Valley rank highly nationally, between the 77th and 80th percentiles. Income analysis shows that the largest segment comprises 34.7% earning $1,500 - $2,999 weekly (1,603 residents), aligning with the regional trend where this cohort also represents 31.8%. A significant 33.6% earn above $3,000 weekly, indicating prosperity and robust local economic activity. After housing costs, residents retain 87.6% of their income, reflecting strong purchasing power. The area's SEIFA income ranking places it in the 8th decile.

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

Coromandel Valley's dwelling structures, as per the latest Census, were 98.9% houses and 1.1% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Coromandel Valley stood at 34.2%, with mortgaged dwellings at 58.4% and rented ones at 7.4%. The median monthly mortgage repayment was $1,828, surpassing Adelaide metro's average of $1,562. Median weekly rent in Coromandel Valley was $420, higher than Adelaide metro's $320. Nationally, Coromandel Valley's mortgage repayments were lower at $1,828 compared to the Australian average of $1,863, while rents were substantially higher at $420 versus the national figure of $375.

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

Family households comprise 83.8% of all households, including 42.6% couples with children, 30.6% couples without children, and 9.8% single parent families. Non-family households account for the remaining 16.2%, with lone person households at 14.2% and group households comprising 2.2%. The median household size is 2.8 people, larger than the Greater Adelaide average of 2.5.

Educational achievement in Coromandel Valley places it within the top 10% nationally, reflecting strong academic performance and high qualification levels across the community

Coromandel Valley's residents aged 15+ have a higher educational attainment than broader benchmarks: 37.7% hold university qualifications compared to the SA3 area's 18.9% and South Australia's 25.7%. This advantage is led by bachelor degrees (24.5%), followed by postgraduate qualifications (8.5%) and graduate diplomas (4.7%). Vocational credentials are also prevalent, with 33.9% of residents holding them, including advanced diplomas (12.1%) and certificates (21.8%). Educational participation is high at 31.8%, with 12.5% in primary education, 8.0% in secondary education, and 6.6% pursuing tertiary education.

Educational participation is notably high, with 31.8% of residents currently enrolled in formal education. This includes 12.5% in primary education, 8.0% in secondary education, and 6.6% pursuing tertiary education.

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

Coromandel Valley has 33 operational public transport stops, all of which are bus stops. These stops are served by 14 different routes, offering a total of 224 weekly passenger trips. The area's transport accessibility is rated as good, with residents living an average of 231 meters from the nearest stop. Most residents commute outward from this primarily residential area. Cars remain the primary mode of transport, used by 88% of residents, while trains are used by 6%. On average, there are 1.9 vehicles per dwelling in Coromandel Valley, which is higher than the regional average.

According to the 2021 Census, 14.6% of residents work from home, a figure that may be influenced by COVID-19 conditions. The service frequency across all routes averages 32 trips per day, resulting in approximately 6 weekly trips per individual stop.

Coromandel Valley's residents are extremely healthy with very low prevalence of common health conditions across all age groups

Analysis of health metrics indicates strong performance across Coromandel Valley. Mortality rates and chronic condition prevalence were very low across all age groups.

Private health cover was found to be high at approximately 56% of the total population (2,603 people), compared to 52.7% in Greater Adelaide. The most common medical conditions were asthma and mental health issues, affecting 8.7% and 8.2% of residents respectively. 70.0% of residents declared themselves completely clear of medical ailments, compared to 67.9% across Greater Adelaide. Health outcomes for the under-65 population are better than average. The area has 17.4% of residents aged 65 and over (804 people), lower than the 19.3% in Greater Adelaide. Health outcomes among seniors are particularly strong, broadly in line with national rankings.

Coromandel Valley ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics

Coromandel Valley had cultural diversity scores below average, with 80.8% born in Australia, 93.6% being citizens, and 95.1% speaking English only at home. Christianity was the predominant religion, accounting for 36.6%. Judaism's representation was negligible at 0.0%, compared to Greater Adelaide's 0.1%.

Ancestry-wise, English (34.8%) and Australian (27.5%) topped the list, significantly higher than regional averages of 27.8% and 24.9% respectively. Scottish ancestry was also notable at 8.0%. Welsh, German, and Dutch ethnicities were overrepresented at 1.2%, 6.4%, and 1.7% respectively, compared to regional averages of 0.6%, 5.1%, and 1.2%.

Coromandel Valley's median age exceeds the national pattern

The median age in Coromandel Valley is 41 years, which is higher than Greater Adelaide's average of 39 years and exceeds the national average of 38 years. The age profile shows that individuals aged 5-14 years make up 15.3% of the population, a notable percentage compared to other age groups. Meanwhile, those aged 25-34 years comprise only 8.9%, which is smaller than the proportion in Greater Adelaide. Between 2021 and the present, the 75-84 age group has grown from 5.1% to 6.9% of the population, while the 15-24 age cohort increased from 11.8% to 13.1%. Conversely, the 55-64 age group has declined from 12.6% to 11.5%, and the 65-74 age group has dropped from 10.5% to 9.4%. Looking ahead to 2041, demographic projections indicate significant shifts in Coromandel Valley's age structure. The 45-54 age cohort is projected to increase by 123 people (an 18% rise) from 674 to 798 individuals. Conversely, both the 5-14 and 65-74 age groups are expected to have reduced numbers.