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

Based on AreaSearch's analysis of ABS population updates and new addresses validated since the Census, the suburb of Deception Bay had an estimated population of around 20,358 as of Feb 2026. This figure reflects a growth of 785 people (4.0%) from the 2021 Census population of 19,573. AreaSearch's estimate is based on a resident population of 20,296, derived from examination of ABS' latest ERP data release in June 2024, and an additional 270 validated new addresses since the Census date. The population density was approximately 1,047 persons per square kilometer, similar to averages seen across other locations assessed by AreaSearch. Interstate migration contributed about 49.0% of overall population gains during recent periods, with all drivers including overseas migration and natural growth being positive factors.

For projections, AreaSearch uses ABS/Geoscience Australia's SA2 area projections 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, applying proportional growth weightings from ABS Greater Capital Region projections for each age cohort where necessary. Looking ahead, the suburb is projected to have an above median population growth, with an expected increase of 4,093 persons by 2041, reflecting a total gain of 22.2% 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 105 new homes approved each year based on AreaSearch analysis of ABS building approval numbers. Approximately 528 homes have been approved in the area over the past five financial years, from FY-21 to FY-25, with an additional 75 approved so far in FY-26. On average, about 1.2 people move to Deception Bay annually for each dwelling built during these years.

This suggests a balanced supply and demand creating stable market conditions. New properties are constructed at an average expected cost of $322,000.

In FY-26, commercial development approvals totaled $6.3 million, reflecting the area's predominantly residential nature. Building activity shows 76.0% detached houses and 24.0% medium to high-density housing, maintaining Deception Bay's suburban identity with a focus on family homes. The population density is around 102 people per approval. According to AreaSearch's latest quarterly estimate, Deception Bay is projected to gain 4,512 residents by 2041. If current development rates continue, housing supply may struggle to keep pace with population growth, potentially increasing buyer competition and supporting price increases.

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

Changes to local infrastructure significantly impact an area's performance. AreaSearch identified 31 projects likely affecting the area. Notable projects include 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 analysis reveals Deception Bay recording weaker employment conditions than most comparable areas nationwide

Deception Bay has a balanced workforce with both white and blue collar jobs. The unemployment rate was 6.2% as of September 2025. Employment growth over the past year was estimated at 10.7%.

This is based on AreaSearch's aggregation of statistical area data. There are 9,341 residents currently employed in Deception Bay, which has an unemployment rate of 2.2% higher than Greater Brisbane's rate of 4.0%. Workforce participation in Deception Bay lags behind Greater Brisbane at 60.0%, compared to Greater Brisbane's 70.7%. According to Census responses, only 9.8% of residents work from home.

Leading employment industries among Deception Bay residents include health care & social assistance, construction, and retail trade. The area has a particular specialization in health care & social assistance, with an employment share that is 1.2 times the regional level. In contrast, professional & technical services employ only 3.0% of local workers, which is below Greater Brisbane's rate of 8.9%. The predominantly residential area appears to offer limited local employment opportunities, as indicated by the number of Census working population compared to resident population. Over a 12-month period ending in September 2025, employment increased by 10.7% while labour force grew by 6.0%, causing the unemployment rate to fall by 4.0 percentage points. In comparison, Greater Brisbane recorded employment growth of 3.8%, labour force growth of 3.3%, and a decrease in unemployment of 0.5 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 offer 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. National employment is forecast to expand by 6.6% over five years and 13.7% over ten years. Applying these industry-specific projections to Deception Bay's employment mix suggests that local employment should increase by 6.4% over five years and 13.4% over ten years, though 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

AreaSearch's aggregation of ATO data released in financial year 2023 shows Deception Bay had a median taxpayer income of $48,554 and an average of $54,549. This is below the national averages of $58,236 and $72,799 for Greater Brisbane respectively. With a 9.91% increase since financial year 2023 based on Wage Price Index growth, estimates for September 2025 are approximately $53,366 (median) and $59,955 (average). According to the 2021 Census, incomes in Deception Bay fall between the 14th and 18th percentiles nationally. Income distribution shows that 30.5% of locals (6,209 people) earn between $1,500 - 2,999 annually, similar to the broader region's 33.3%. Housing affordability is severe, with only 80.3% of income remaining after housing costs, ranking at the 15th percentile nationally.

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

In Deception Bay, as per the latest Census, 84.2% of dwellings were houses with the remaining 15.8% being semi-detached, apartments, or other types. In Brisbane metro, these figures stood at 73.5% and 26.5%, respectively. Home ownership in Deception Bay was 25.7%, similar to Brisbane's 25.9%. Mortgaged dwellings constituted 34.5% and rented ones 39.8%. The median monthly mortgage repayment was $1,517, lower than Brisbane's $1,863. Median weekly rent in Deception Bay was $325 compared to Brisbane's $380. Nationally, Deception Bay's mortgage repayments were lower at $1,517 vs Australia's average of $1,863, and rents were also lower at $325 vs 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 at 3.3%. The median household size is 2.5 people, 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 such qualifications, including advanced diplomas (9.9%) and certificates (33.5%). Educational participation is high at 28.9%, comprising primary education (11.2%), secondary education (9.5%), and tertiary education (2.7%).

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

Transport analysis indicates 49 operational public transport stops in Deception Bay, serving mixed bus routes. These stops are covered by three distinct routes, facilitating a total of 993 weekly passenger journeys. Transport accessibility is deemed good, with residents' average proximity to the nearest stop being 246 meters. Predominantly residential, most inhabitants commute externally, with cars remaining the primary mode at 90%. On average, there are 1.4 vehicles per household. According to the 2021 Census, only 9.8% of residents work remotely, which may be influenced by COVID-19 conditions.

Service frequency averages 141 trips daily across all routes, translating 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, as assessed by AreaSearch. Mortality rates and chronic condition prevalence are high, affecting both younger and older age groups. Private health cover is low at approximately 49% of the total population (~9,938 people), compared to 55.8% in Greater Brisbane and a national average of 55.7%.

The most prevalent medical conditions are mental health issues (11.5%) and arthritis (10.3%). However, 58.0% of residents claim to be free from medical ailments, compared to 69.2% in Greater Brisbane. Working-age residents face notable health challenges due to elevated chronic condition rates. The area has a higher proportion of seniors aged 65 and over at 22.4%, with 4,560 people, than Greater Brisbane's 15.2%. Health outcomes among seniors present some challenges, generally in line 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's cultural diversity was found to be below average, with 85.0% of its population being Australian citizens, 79.6% born in Australia, and 92.2% speaking English only at home. Christianity is the predominant religion in Deception Bay, comprising 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 representation is higher at 2.1% in Deception Bay versus 0.9% regionally, New Zealand at 1.4% compared to 1.0%, and Maori at 1.8% versus 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 8.6%, while the 25-34 age group is under-represented at 10.1%. Post-2021 Census data shows that the 75 to 84 age group has grown from 5.9% to 8.6% of the population, and the 25 to 34 age group has declined from 11.0% to 10.1%. Population forecasts for 2041 indicate substantial demographic changes in Deception Bay. The 75 to 84 age group is projected to grow by 63%, reaching 2,846 people from 1,750. Residents aged 65 and older will represent 58% of the anticipated growth. Conversely, the 0 to 4 age group is projected to decline by 42 people.