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

Based on AreaSearch's analysis, Deception Bay's population is around 24,266 as of Feb 2026. This reflects an increase of 1,580 people (7.0%) since the 2021 Census, which reported a population of 22,686 people. The change is inferred from the estimated resident population of 24,188 from the ABS as of June 2024 and an additional 1,172 validated new addresses since the Census date. This population level equates to a density ratio of 761 persons per square kilometer, which is relatively in line with averages seen across locations assessed by AreaSearch. Deception Bay's 7.0% growth since the census positions it within 2.9 percentage points of the national average (9.9%), demonstrating competitive growth fundamentals. Population growth for the area was primarily driven by interstate migration, which contributed approximately 48.9% of overall population gains during recent periods, although all drivers, including overseas migration and natural growth, were positive factors.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, and for years post-2032, Queensland State Government's SA2 area projections, released in 2023 and based on 2021 data, are adopted. It should be noted that these state projections do not provide age category splits; hence, where utilised, AreaSearch is applying proportional growth weightings in line with the ABS Greater Capital Region projections (released in 2023, based on 2022 data) for each age cohort. Looking at population projections moving forward, an above-median population growth of statistical areas across the nation is projected, with the area expected to grow by 5,316 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 21.6% in total 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 around 315 new homes approved annually, totalling 1,578 homes over the past 5 financial years. So far in FY-26272 approvals have been recorded. At an average of just 0.6 new residents per year arriving per new home over the past 5 financial years (between FY-21 and FY-25), supply is meeting or surpassing demand, providing greater buyer choice and supporting potential for population growth above projections, while new properties are constructed at an average value of $283,000. Additionally, $36.5 million in commercial approvals have been registered this financial year, indicating strong commercial development momentum.

Relative to Greater Brisbane, Deception Bay records 11.0% less building activity (per person) while it places among the 96th percentile of areas assessed nationally, though building activity has accelerated in recent years. This is significantly above the national average, indicating robust developer interest in the area. New development consists of 76.0% standalone homes and 24.0% townhouses or apartments, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. With around 46 people per dwelling approval, Deception Bay shows characteristics of a growth area.

Future projections show Deception Bay adding 5,238 residents by 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.

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

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total 41 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the First Nations Elders Housing Project, the Deception Bay Road Upgrade (Bruce Highway to Park Road), the Queensland Energy and Jobs Plan - South East Queensland, and the Peninsula Power Sports Complex, with the list below detailing those likely to be of most relevance.

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.

The labour market performance in Deception Bay lags significantly behind most other regions nationally

Deception Bay features a balanced workforce spanning white and blue collar employment, with essential services sectors well represented, an unemployment rate of 7.1%, and 4.6% in estimated employment growth over the past year. As of December 2025, 10,491 residents are in work while the unemployment rate is 2.9% above Greater Brisbane's rate of 4.1%, and workforce participation lags significantly (56.9% compared to Greater Brisbane's 71.2%). Based on Census responses, a low 10.3% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

The key industries of employment among residents are health care & social assistance, construction, and retail trade. The area demonstrates a particularly notable concentration in construction, with employment levels at 1.3 times the regional average. Meanwhile, professional & technical services have a limited presence with 3.0% employment compared to 8.9% regionally. The predominantly residential area appears to offer limited employment opportunities locally, as indicated by the count of the Census working population versus the resident population.

Based on AreaSearch analysis of SALM and ABS data, during the year to December 2025, employment levels increased by 4.6% and the labour force increased by 4.1%, causing the unemployment rate to fall by 0.5 percentage points. This contrasts with Greater Brisbane, where employment rose by 3.2%, the labour force grew by 3.0%, and unemployment fell 0.1 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Deception Bay. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Deception Bay's employment mix suggests local employment should increase by 6.3% over five years and 13.4% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

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

The Deception Bay SA2's income level is below the national average according to the latest ATO data aggregated by AreaSearch for FY-23. The Deception Bay SA2's median income among taxpayers is $51,267 and the average income stands at $56,876, which compares to figures for Greater Brisbane of $58,236 and $72,799 respectively. Based on Wage Price Index growth of 9.91% since FY-23, current estimates would be approximately $56,348 (median) and $62,512 (average) as of September 2025. Census 2021 income data shows household, family and personal incomes in Deception Bay all fall between the 13th and 14th percentiles nationally. Income analysis reveals the predominant cohort spans 29.0% of locals (7,037 people) in the $1,500 - 2,999 category, consistent with broader trends across regional levels showing 33.3% in the same category. Housing affordability pressures are severe, with only 80.8% of income remaining, ranking at the 12th percentile.

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

Dwelling structure within Deception Bay, as evaluated at the latest Census, comprised 85.2% houses and 14.8% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Brisbane metro's 73.5% houses and 26.5% other dwellings. Meanwhile, the level of home ownership within Deception Bay was higher than that of Brisbane metro, at 30.9%, with the remainder of dwellings either mortgaged (32.0%) or rented (37.1%). The median monthly mortgage repayment in the area was well below the Brisbane metro average at $1,517, while the median weekly rent figure was recorded at $330, compared to Brisbane metro's $1,863 and $380. Nationally, Deception Bay's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

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

Family households dominate at 68.9% of all households, comprising 24.5% couples with children, 26.5% couples without children, and 16.6% single parent families. Non-family households make up the remaining 31.1%, with lone person households at 27.9% and group households comprising 3.2% of the total. The median household size of 2.5 people 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 faces educational challenges, with university qualification rates (11.3%) substantially below the Greater Brisbane average of 30.5%. This represents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees lead at 8.6%, followed by graduate diplomas (1.4%) and postgraduate qualifications (1.3%). Trade and technical skills feature prominently, with 43.0% of residents aged 15+ holding vocational credentials, including advanced diplomas (9.9%) and certificates (33.1%).

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

Public transport analysis reveals 58 active transport stops operating within Deception Bay, comprising a mix of buses. These stops are serviced by 4 individual routes, collectively providing 1,150 weekly passenger trips. Transport accessibility is rated as good, with residents typically located 353 meters from the nearest transport stop. As a primarily residential area, most residents commute outward, and the car remains the dominant mode at 90%. Vehicle ownership averages 1.3 per dwelling. A relatively low 10.3% of residents work from home (2021 Census; may reflect COVID-19 conditions).

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

Critical health challenges are evident across Deception Bay, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. A range of health conditions have marked impacts on both younger and older age cohorts, and the rate of private health cover is very low at approximately 48% of the total population (~11,550 people). This compares to 55.8% across Greater Brisbane and a national average of 55.7%.

The most common medical conditions in the area are mental health issues and arthritis, impacting 11.2% and 11.0% of residents, respectively, while 57.3% declared themselves as completely clear of medical ailments compared to 69.2% across Greater Brisbane. The working-age population faces notable health challenges with elevated chronic condition rates. The area has 24.9% of residents aged 65 and over (6,030 people), which is higher than the 15.2% in Greater Brisbane. Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

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 was found to be below average in terms of cultural diversity, with 85.4% of its population being citizens, 79.7% born in Australia, and 92.8% speaking English only at home. The main religion in Deception Bay is Christianity, which makes up 50.6% of the population. This compares to 47.8% across Greater Brisbane.

In terms of ancestry (country of birth of parents), the top three represented groups in Deception Bay are English, comprising 30.6% of the population, Australian, comprising 27.6% of the population, and Irish, comprising 7.3% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Samoan is notably overrepresented at 1.9% of Deception Bay (vs 0.9% regionally), Maori at 1.7% (vs 1.1%) and New Zealand at 1.3% (vs 1.0%).

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

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