Deception Bay

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

Deception Bay's population was approximately 24,266 as of February 2026. This figure represents a growth of 1,580 people (7.0%) since the 2021 Census, which recorded a population of 22,686. The increase is inferred from ABS's estimated resident population of 24,188 as of June 2024 and an additional 1,172 validated new addresses since the Census date. This results in a population density ratio of 761 persons per square kilometer, comparable to averages seen across other locations assessed by AreaSearch. Deception Bay's growth rate of 7.0% since the census is within 2.9 percentage points of the national average (9.9%), indicating competitive growth fundamentals. Interstate migration contributed approximately 48.9% of overall population gains during recent periods, with all drivers including overseas migration and natural growth being positive factors.

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, Queensland State Government's SA2 area projections released in 2023 based on 2021 data are adopted. However, these state projections do not provide age category splits, so AreaSearch applies proportional growth weightings in line with ABS Greater Capital Region projections for each age cohort released in 2023 based on 2022 data. Population projections indicate an above median growth for statistical areas nationally, with Deception Bay expected to grow by 5,316 persons to 2041 based on the latest annual ERP population numbers, reflecting a total increase of 21.6% over the 17 years.

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

Deception Bay has seen approximately 315 new homes approved annually over the past five financial years, totalling 1,578 homes. As of FY26216 approvals have been recorded. On average, between FY21 and FY25, 0.6 new residents arrived per year for each new home, indicating that supply is meeting or exceeding demand. The average construction cost value of new properties was $283,000.

In FY26, $36.5 million in commercial approvals have been registered, suggesting strong commercial development momentum. Compared to Greater Brisbane, Deception Bay has 11.0% less building activity per person but ranks among the 96th percentile nationally, indicating robust developer interest. New developments consist of 76.0% standalone homes and 24.0% townhouses or apartments, maintaining the area's traditional low-density character. With around 46 people per dwelling approval, Deception Bay exhibits characteristics of a growth area.

According to AreaSearch's latest quarterly estimate, Deception Bay is projected to add 5,238 residents by 2041. Based on current development patterns, new housing supply should readily meet demand, offering favourable conditions for buyers and potentially facilitating population growth beyond current projections.

Deception Bay has moderate levels of nearby infrastructure activity, ranking in the 44thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 41 projects that could affect this region. Notable ones include First Nations Elders Housing Project, Deception Bay Road Upgrade (Bruce Highway to Park Road), Queensland Energy and Jobs Plan - South East Queensland, and Peninsula Power Sports Complex. The following list details those most likely to be 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.

Deception Bay shows employment indicators that trail behind approximately 70% of regions assessed across Australia

Deception Bay has a balanced workforce with both white and blue collar jobs. Key sectors include health care & social assistance, construction, and retail trade. The area has an unemployment rate of 6.0% as of September 2025, which is 2.0% higher than Greater Brisbane's rate of 4.0%.

Employment growth over the past year was estimated at 10.5%. There are 10,661 residents in work, with workforce participation at 57.2%, significantly lower than Greater Brisbane's 70.7%. Only 10.3% of residents work from home, though Covid-19 lockdown impacts may have influenced this figure. Employment levels in construction are particularly notable, at 1.3 times the regional average.

However, professional & technical services have limited presence with only 3.0% employment compared to the regional average of 8.9%. The area appears to offer limited local employment opportunities, as indicated by the count of Census working population versus resident population. Between September 2024 and September 2025, employment levels increased by 10.5%, while labour force grew by 6.0%, causing unemployment to fall by 3.8 percentage points. In contrast, Greater Brisbane saw employment rise by 3.8%, labour force grow by 3.3%, and unemployment fall by 0.5 percentage points during the same period. According to Jobs and Skills Australia's national employment forecasts from May-25, national employment is projected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Deception Bay's employment mix suggests local employment should increase by 6.3% over five years and 13.4% over ten years.

Income figures position the area below 75% of locations analysed nationally by AreaSearch

Deception Bay SA2's median income among taxpayers was $51,267 in financial year 2023. The average income stood at $56,876 during the same period. These figures compared to Greater Brisbane's median and average incomes of $58,236 and $72,799 respectively. Based on a Wage Price Index growth rate of 9.91% since financial year 2023, estimated median income as of September 2025 would be approximately $56,348, with the average income projected at around $62,512. According to Census 2021 data, incomes in Deception Bay fell between the 13th and 14th percentiles nationally for households, families, and individuals. Income analysis revealed that 29.0% of locals (7,037 people) earned between $1,500 and $2,999, which was consistent with broader trends across regional levels showing 33.3% in the same income category. Housing affordability pressures were severe, with only 80.8% of income remaining after housing costs, ranking at the 12th percentile nationally.

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

Deception Bay's dwelling structure, as per the latest Census, consisted of 85.2% houses and 14.8% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Brisbane metro had 73.5% houses and 26.5% other dwellings. Home ownership in Deception Bay was at 30.9%, with the rest of dwellings either mortgaged (32.0%) or rented (37.1%). The median monthly mortgage repayment in Deception Bay was $1,517, below Brisbane metro's average of $1,863. Median weekly rent in Deception Bay was $330, compared to Brisbane metro's $380. Nationally, Deception Bay's mortgage repayments were significantly lower than the Australian average of $1,863, and rents were substantially below the national figure of $375.

Deception Bay has a typical household mix, with a lower-than-average median household size

Family households account for 68.9% of all households, including 24.5% couples with children, 26.5% couples without children, and 16.6% single parent families. Non-family households comprise the remaining 31.1%, with lone person households at 27.9% and group households making up 3.2% of the total. The median household size is 2.5 people, which is smaller than the Greater Brisbane average of 2.6.

Deception Bay faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area's university qualification rate is 11.3%, significantly lower than Greater Brisbane's average of 30.5%. Bachelor degrees are the most common at 8.6%, followed by graduate diplomas (1.4%) and postgraduate qualifications (1.3%). Vocational credentials are prevalent, with 43.0% of residents aged 15+ holding them, including advanced diplomas (9.9%) and certificates (33.1%). Educational participation is high at 28.0%, with 10.8% in primary education, 9.0% in secondary education, and 2.7% pursuing tertiary education.

Educational participation is notably high, with 28.0% of residents currently enrolled in formal education. This includes 10.8% in primary education, 9.0% in secondary education, and 2.7% pursuing tertiary education.

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

Transport analysis shows 58 active public transport stops in Deception Bay, served by four routes offering 1,150 weekly passenger trips. Average distance to nearest stop is 353 meters. Most residents commute outward daily using cars, which are prevalent at 90%. Average vehicle ownership per dwelling is 1.3. Only 10.3% of residents work from home (2021 Census). Daily service frequency averages 164 trips across all routes, equating to about 19 weekly trips per stop.

Service frequency averages 164 trips per day across all routes, equating to approximately 19 weekly trips per individual stop.

Health performance in Deception Bay is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts

Deception Bay faces significant health challenges, as assessed by AreaSearch's analysis of mortality rates and chronic condition prevalence. Multiple health conditions affect both younger and older age groups. Private health cover is low at approximately 48% of the total population (~11,550 people), compared to Greater Brisbane's 55.8%.

Nationally, the average is 55.7%. The most prevalent medical conditions are mental health issues (11.2%) and arthritis (11.0%). However, 57.3% of residents report no medical ailments, lower than Greater Brisbane's 69.2%. Working-age population health is notably challenging due to high chronic condition rates. The area has a higher proportion of seniors at 24.9%, with 6,030 people aged 65 and over, compared to Greater Brisbane's 15.2%. Senior health outcomes present challenges, generally aligning with national rankings.

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

Deception Bay, surveyed in 2016, had low cultural diversity with 85.4% citizens, 79.7% born in Australia, and 92.8% speaking English only at home. Christianity was the dominant religion at 50.6%, compared to 47.8% regionally. Top ancestry groups were English (30.6%), Australian (27.6%), and Irish (7.3%).

Samoan (1.9%) and Maori (1.7%) were overrepresented, while New Zealand was slightly higher at 1.3%.

Deception Bay's population is slightly older than the national pattern

Deception Bay has a median age of 41, which is higher than Greater Brisbane's figure of 36 and Australia's median age of 38. The 75-84 age cohort is notably over-represented in Deception Bay at 9.9%, compared to the Greater Brisbane average, while the 25-34 year-olds are under-represented at 9.9%. Between 2021 and present, the 75-84 age group has grown from 7.3% to 9.9% of the population. Conversely, the 25-34 cohort has declined from 10.8% to 9.9%. By 2041, demographic modeling suggests Deception Bay's age profile will evolve significantly. The 75-84 age cohort is projected to grow by 1,462 people (61%), from 2,409 to 3,872. Notably, the combined 65+ age groups are expected to account for 63% of total population growth, reflecting the area's aging demographic profile. Meanwhile, the 25-34 and 35-44 cohorts are expected to experience population declines.