Mermaid Waters

Population growth drivers in Mermaid Waters are above average based on AreaSearch's ranking of recent, and medium to long-term trends

As of Feb 2026, the estimated population of the suburb of Mermaid Waters is around 14,186. This figure represents an increase of 1,098 people since the 2021 Census, which reported a population of 13,088. The latest ERP data release by the ABS (June 2024) and additional validated new addresses since the Census date indicate an estimated resident population of 14,098. This results in a density ratio of 2,015 persons per square kilometer, higher than the average across national locations assessed by AreaSearch. The suburb's 8.4% growth since census is close to the Rest of Qld's 9.1%, indicating strong growth fundamentals. Overseas migration contributed approximately 65.0% of overall population gains during recent periods, with all drivers being positive factors.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 using 2022 as the base year. For areas not covered by this data and years post-2032, Queensland State Government's SA2 area projections from 2023 based on 2021 data are used, applying proportional growth weightings for age cohorts in line with ABS Greater Capital Region projections released in 2023 using 2022 data. By 2041, the suburb is forecast to increase by 3,890 persons, reflecting a total increase of 26.8% over the 17 years.

Recent residential development output has been above average within Mermaid Waters when compared nationally

Mermaid Waters has seen approximately 54 dwelling approvals annually based on AreaSearch analysis. Between FY-21 and FY-25, around 273 homes were approved, with a further 991 in FY-26 to date. On average, 4.6 people moved to the area per dwelling built over these years.

This significant demand outstripping supply has led to heightened buyer competition and pricing pressures. New properties are constructed at an average expected cost of $1,370,000, indicating a focus on premium segments. In FY-26, commercial approvals totalled $7.0 million, suggesting limited commercial development activity compared to the Rest of Qld, where Mermaid Waters records 69.0% lower building activity per person. Recent construction comprises 37.0% detached houses and 63.0% townhouses or apartments, a shift from the current housing pattern of 60.0% houses. This trend may indicate diminishing developable land availability and responds to evolving lifestyle preferences and affordability needs. With around 449 people per dwelling approval, Mermaid Waters is considered a developed market.

By 2041, AreaSearch estimates an increase of 3,801 residents. If current development rates continue, housing supply may not keep pace with population growth, potentially intensifying buyer competition and supporting stronger price growth.

Mermaid Waters 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 has identified 55 projects likely to affect the region. Notable initiatives include The Chevron, Lakeview Boulevard Townhouses, Mermaid Waters Sewer Pump Station Upgrade, and Miami State School Upgrade, with further details provided below.

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.

Employment conditions in Mermaid Waters demonstrate exceptional strength compared to most Australian markets

Mermaid Waters has an educated workforce with diverse sector representation. Its unemployment rate is 2.6%, lower than the national average of 4.1%. Over the past year, employment grew by 2.5%.

As of September 2025, 7,869 residents are employed, with a local unemployment rate of 1.5% below the regional average. Workforce participation is at 68.6%, slightly higher than Rest of Qld's 65.7%. Approximately 17.5% of residents work from home, potentially influenced by Covid-19 lockdowns. Dominant employment sectors include health care & social assistance, construction, and accommodation & food services.

The area specializes in professional & technical jobs, with an employment share 1.6 times the regional level, but has lower representation in agriculture, forestry & fishing at 0.3% compared to the regional average of 4.5%. Employment opportunities may be limited locally, as indicated by Census data comparing working population and resident population. Over a 12-month period ending September 2025, employment increased by 2.5%, matching labour force growth and maintaining a stable unemployment rate. Jobs and Skills Australia's national employment forecasts from May-25 project overall employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Mermaid Waters' employment mix suggests local employment should increase by 6.7% over five years and 13.7% over ten years, though this is a simple extrapolation for illustrative purposes and does not account for localized population projections.

Income levels sit below national averages according to AreaSearch assessment

The suburb of Mermaid Waters had a median taxpayer income of $47,845 and an average income of $115,415 in the financial year 2023, according to postcode level ATO data aggregated by AreaSearch. This places it among the top percentile nationally, contrasting with the Rest of Qld's median income of $53,146 and average income of $66,593. Based on Wage Price Index growth of 9.91% since financial year 2023, estimated incomes as of September 2025 would be approximately $52,586 (median) and $126,853 (average). According to the 2021 Census, household, family and personal incomes in Mermaid Waters were around the 51st percentile nationally. The largest income segment comprised 28.7% earning between $1,500 and $2,999 weekly, with this cohort also representing 31.7% of the region's population. High housing costs consumed 17.4% of income, but strong earnings placed disposable income at the 50th percentile nationally, and the area's SEIFA income ranking placed it in the 7th decile.

Mermaid Waters displays a diverse mix of dwelling types, with above-average rates of outright home ownership

Dwelling structure in Mermaid Waters, as evaluated at the latest Census, comprised 59.6% houses and 40.5% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Non-Metro Qld had 76.4% houses and 23.6% other dwellings. Home ownership in Mermaid Waters was higher at 35.5%, with the rest being mortgaged (35.0%) or rented (29.5%). The median monthly mortgage repayment was $2,167, above Non-Metro Qld's average of $1,655. Median weekly rent in Mermaid Waters was $450, compared to Non-Metro Qld's $345. Nationally, Mermaid Waters' mortgage repayments were higher at $2,167 versus Australia's average of $1,863, and rents were substantially above the national figure of $375.

Mermaid Waters features high concentrations of group households, with a fairly typical median household size

Family households constitute 69.5% of all households, including 28.9% couples with children, 27.6% couples without children, and 11.7% single parent families. Non-family households comprise the remaining 30.5%, with lone person households at 24.3% and group households making up 6.3% of the total. The median household size is 2.5 people, which aligns with the average for the Rest of Qld.

The educational profile of Mermaid Waters exceeds national averages, with above-average qualification levels and academic performance metrics

The area's university qualification rates are high at 28.4%, exceeding the Rest of Qld average of 20.6% and the SA4 region rate of 25.4%. Bachelor degrees are most common at 20.1%, followed by postgraduate qualifications (6.2%) and graduate diplomas (2.1%). Vocational credentials are also prevalent, with 36.6% of residents aged 15+ holding such qualifications, including advanced diplomas (12.8%) and certificates (23.8%).

Educational participation is high at 28.9%, with 9.3% in primary education, 7.7% in secondary education, and 5.0% pursuing tertiary education.

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

Mermaid Waters has 50 active public transport stops, all of which are bus stops. These stops are served by 12 different routes that together facilitate 1,496 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents on average located just 192 meters from the nearest stop. Most residents commute outwards due to its predominantly residential nature. Cars remain the most popular mode of transport, used by 90% of residents. On average, there are 1.4 vehicles per dwelling.

According to the 2021 Census, 17.5% of residents work from home, a figure that may have been influenced by COVID-19 conditions. Across all routes, service frequency averages 213 trips per day, which equates to approximately 29 weekly trips per individual stop.

Mermaid Waters's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

Mermaid Waters' health outcomes show excellent results based on AreaSearch's evaluation of mortality rates and chronic condition prevalence, with very low prevalence across all age groups. Private health cover is exceptionally high at approximately 73% of the total population (10,345 people), compared to 52.5% in Rest of Qld and 55.7% nationally. The most prevalent conditions are arthritis (7.3%) and mental health issues (6.4%), while 73.8% report no medical ailments, higher than Rest of Qld's 67.6%.

Working-age residents have low chronic condition prevalence. Only 17.9% of residents are aged 65 and over (2,539 people), lower than Rest of Qld's 20.4%. Senior health outcomes rank broadly in line with the general population nationally.

The level of cultural diversity witnessed in Mermaid Waters was found to be above average when compared nationally for a number of language and cultural background related metrics

Mermaid Waters had a higher cultural diversity than most local areas, with 15.6% speaking a language other than English at home and 29.9% born overseas. Christianity was the predominant religion in Mermaid Waters, accounting for 49.5%. Notably, Judaism was overrepresented at 0.4%, compared to 0.1% regionally.

For ancestry, the top groups were English (29.0%), Australian (22.4%), and Other (8.9%). Some ethnic groups showed notable differences: New Zealanders made up 1.4% versus 0.9% regionally, Hungarians were at 0.4% compared to 0.2%, and French residents comprised 0.7% against 0.5%.

Mermaid Waters's population is slightly older than the national pattern

The median age in Mermaid Waters is 39 years, slightly lower than Rest of Qld's average of 41 but close to the national average of 38. The age profile as of 2021 shows that those aged 25-34 are prominent at 16.4%, while those aged 55-64 are smaller at 9.8%. Between 2021 and the present, the median age has decreased by 1.1 years from 40 to 39, indicating a shift towards a younger demographic. Key changes include the 25-34 age group growing from 13.7% to 16.4%, and the 35-44 cohort increasing from 14.2% to 15.4%. Conversely, the 65-74 cohort has declined from 10.7% to 9.1%, and the 45-54 group dropped from 13.8% to 12.3%. Population forecasts for 2041 indicate substantial demographic changes in Mermaid Waters. Notably, the 25-34 age group is expected to grow by 39% (909 people), reaching 3,236 from 2,326. In contrast, the 15-24 cohort shows minimal growth of just 8% (141 people).