Deception Bay

Deception Bay is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

As of May 2026, the estimated population of the suburb of Deception Bay is around 21,002, reflecting a growth of 1,429 people since the 2021 Census. This increase represents a 7.3% change from the previously reported population of 19,573. The current resident population estimate of 20,926 is based on AreaSearch's validation of new addresses following the examination of ABS's latest ERP data release in June 2025. Additionally, 300 validated new addresses were identified since the Census date. This results in a population density ratio of approximately 1,080 persons per square kilometer, which is comparable to averages seen across other locations assessed by AreaSearch. The suburb of Deception Bay has experienced a 7.3% growth rate since the census, positioning it within 2 percentage points of the national average growth rate of 9.3%.

This growth was primarily driven by interstate migration contributing approximately 49.0% of overall population gains during recent periods. However, all drivers including overseas migration and natural growth were positive factors. AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area as released in 2024 with a base year of 2022. For areas not covered by this data or years post-2032, Queensland State Government's SA2 area projections released in 2023 and based on 2021 data are adopted. However, these state projections do not provide age category splits; hence proportional growth weightings aligned with ABS Greater Capital Region projections (released in 2023, based on 2022 data) for each age cohort are applied when utilised. Looking ahead, demographic trends project an above median population growth for the suburb of Deception Bay. Based on aggregated SA2-level projections, the area is expected to grow by 3,540 persons to reach a total population of approximately 24,542 by 2041, reflecting a gain of 16.5% in total over the 16-year period.

Recent residential development output has been above average within Deception Bay when compared nationally

AreaSearch analysis of ABS building approval numbers shows Deception Bay had around 100 new homes approved annually. From FY-21 to FY-25, approximately 503 homes were approved, with 110 so far in FY-26. The average construction value was $322,000.

In FY-26, $6.3 million in commercial development approvals were recorded. Building activity consisted of 76.0% detached houses and 24.0% medium and high-density housing.

Deception Bay had around 106 people per approval, reflecting a developing area with population forecasts indicating growth of 3,464 residents by 2041.

Deception Bay has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 30 projects that could impact this region. Notable ones are First Nations Elders Housing Project, Deception Bay Road Upgrade (Bruce Highway to Park Road), Queensland Energy and Jobs Plan - South East Queensland, Peninsula Power Sports Complex. The following list details those most 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.

AreaSearch assessment indicates Deception Bay faces employment challenges relative to the majority of Australian markets

Deception Bay's workforce is balanced across white and blue collar jobs, with significant representation in essential services sectors. The unemployment rate was 7.6% as of an unspecified past year. Employment growth over the same period was estimated at 3.3%.

As of December 2025, 8,672 residents were employed, with an unemployment rate of 3.4%, higher than Greater Brisbane's 4.1%. Workforce participation in Deception Bay was 55.3%, compared to Greater Brisbane's 69.6%. Only 9.8% of residents worked from home, according to Census responses. Leading employment industries among residents were health care & social assistance, construction, and retail trade.

The area had a particular specialization in health care & social assistance, with an employment share 1.2 times the regional level. In contrast, professional & technical services employed only 3.0% of local workers, lower than Greater Brisbane's 8.9%. The predominantly residential area appeared to offer limited local employment opportunities, as indicated by the number of Census working population versus resident population. Over a 12-month period ending in an unspecified date, employment increased by 3.3%, while labour force grew by 2.7%, resulting in a 0.5 percentage point decrease in unemployment rate. In comparison, Greater Brisbane recorded employment growth of 3.2%, labour force growth of 3.0%, and a 0.1 percentage point decrease in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 projected national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Deception Bay's employment mix suggested local employment should increase by 6.4% over five years and 13.4% over ten years, though this was a simple weighting extrapolation for illustrative purposes and did not account for localized population projections.

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

According to AreaSearch's aggregation of the latest postcode level ATO data released in financial year 2023, the suburb of Deception Bay had a median income among taxpayers of $48,554. The average level stood at $54,549. This was below the national average and compared to levels of $58,236 and $72,799 across Greater Brisbane respectively. Based on Wage Price Index growth of 11.36% since financial year 2023, current estimates would be approximately $54,070 (median) and $60,746 (average) as of March 2026. According to 2021 Census figures, household, family and personal incomes in Deception Bay all fell between the 14th and 18th percentiles nationally. Distribution data showed the predominant cohort spanned 30.5% of locals (6,405 people) in the $1,500 - 2,999 category, consistent with broader trends across the region showing 33.3% in the same category. Housing affordability pressures were severe, with only 80.3% of income remaining, ranking at the 15th percentile.

Deception Bay is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

The latest Census evaluated dwelling structures in Deception Bay with 84.2% houses and 15.8% other dwellings. Brisbane metro had 73.5% houses and 26.5% other dwellings. Home ownership in Deception Bay was 25.7%, similar to Brisbane metro, with mortgaged dwellings at 34.5% and rented ones at 39.8%. The median monthly mortgage repayment was $1,517, below the Brisbane metro average of $1,863. Median weekly rent in Deception Bay was $325, compared to $380 in Brisbane metro. Nationally, Deception Bay's mortgage repayments were lower at $1,517 versus Australia's average of $1,863, and rents were also lower at $325 compared to the national figure of $375.

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

Family households constitute 70.2% of all households, including 25.8% couples with children, 24.9% couples without children, and 18.0% single parent families. Non-family households comprise the remaining 29.8%, with lone person households at 26.5% and group households making up 3.3% 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 11.4%, significantly lower than Greater Brisbane's average of 30.5%. Bachelor degrees are the most common at 8.7%, followed by graduate diplomas (1.4%) and postgraduate qualifications (1.3%). Vocational credentials are prevalent, with 43.4% of residents aged 15+ holding them, including advanced diplomas (9.9%) and certificates (33.5%). Educational participation is high at 28.9%, comprising 11.2% in primary education, 9.5% in secondary education, and 2.7% pursuing tertiary education.

Educational participation is notably high, with 28.9% of residents currently enrolled in formal education. This includes 11.2% in primary education, 9.5% 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

Deception Bay has 49 operational public transport stops, all serving buses. These stops are covered by three routes that together facilitate 993 weekly passenger trips. The area's transport accessibility is considered good, with residents on average located 246 meters from their nearest stop. As a predominantly residential region, most commuters travel outward, primarily using cars (90%). On average, there are 1.4 vehicles per dwelling. According to the 2021 Census, only 9.8% of residents work from home, which may be influenced by COVID-19 conditions.

Across all routes, service frequency averages 141 trips daily, equating to roughly 20 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 according to AreaSearch's assessment. Mortality rates and chronic condition prevalence are high across various health conditions affecting both younger and older age groups. Private health cover is low at approximately 49% of the total population (~10,253 people), compared to 55.8% in Greater Brisbane and a national average of 55.7%.

Mental health issues and arthritis are the most common medical conditions, affecting 11.5% and 10.3% of residents respectively. However, 58.0% of residents report having no medical ailments, compared to 69.2% in Greater Brisbane. The working-age population faces notable health challenges due to elevated chronic condition rates. Deception Bay has a higher proportion of seniors, with 21.1% of residents aged 65 and over (4,431 people), compared to 15.1% in Greater Brisbane. Health outcomes among seniors present some challenges, aligning broadly with national rankings for 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's cultural diversity was found to be below average, with 85.0% of its population being Australian citizens, born in Australia (79.6%), speaking English only at home (92.2%). Christianity is the predominant religion in Deception Bay, followed by 49.7% of people, compared to 47.8% across Greater Brisbane. The top three ancestry groups are English (29.9%), Australian (27.5%), and Scottish (7.2%).

Notably, Samoan (2.1%) is overrepresented in Deception Bay compared to the regional average of 0.9%, similarly New Zealand (1.4% vs 1.0%) and Maori (1.8% vs 1.1%).

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

The median age in Deception Bay is 40 years, which is higher than Greater Brisbane's average of 36 years and modestly exceeds the national average of 38 years. Compared to Greater Brisbane, the 75-84 age group is notably over-represented in Deception Bay at 7.8%, while the 25-34 age group is under-represented at 10.6%. According to post-2021 Census data, the 75 to 84 age group has grown from 5.9% to 7.8% of the population. Conversely, the 5 to 14 age group has declined from 13.9% to 13.1%. Population forecasts for 2041 indicate substantial demographic changes in Deception Bay. The 75 to 84 age group is expected to grow by 53%, reaching 2,507 people from 1,638. Residents aged 65 and older will represent 59% of this growth. Meanwhile, the 25 to 34 and 0 to 4 age groups are anticipated to experience population declines.