Mermaid Waters

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

Based on AreaSearch's analysis, Mermaid Waters's population is around 14,449 as of Feb 2026. This reflects an increase of 1,244 people (9.4%) since the 2021 Census, which reported a population of 13,205 people. The change is inferred from the estimated resident population of 14,359 from the ABS as of June 2024 and an additional 299 validated new addresses since the Census date. This population level equates to a density ratio of 2,040 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Mermaid Waters's 9.4% growth since the 2021 census exceeded the Rest of Qld (9.1%), marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration, which contributed approximately 64.7% of overall population gains during recent periods, although all drivers, including natural growth and interstate migration, 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. Regarding demographic trends, a significant population increase in the top quartile of Australia's non-metropolitan areas is forecast, with the area expected to grow by 3,965 persons to 2041 based on the latest annual ERP population numbers, recording a gain of 26.8% in total over the 17 years.

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

Mermaid Waters has experienced around 59 dwellings receiving development approval per year, with 295 homes approved over the past 5 financial years (between FY-21 and FY-25) and 1,066 so far in FY-26. Given an average of 4.4 new residents per year arriving per dwelling constructed over the past 5 financial years (between FY-21 and FY-25), supply is substantially lagging demand, which generally means heightened buyer competition, leading to pricing pressures, while new homes are being built at an average value of $783,000, showing that developers are focusing on the premium market with high-end developments. Additionally, $14.0 million in commercial approvals have been registered this financial year, suggesting balanced commercial development activity.

Compared to the rest of Qld, Mermaid Waters records markedly lower building activity (67.0% below regional average per person). This limited new supply generally supports stronger demand and values for established homes. Recent construction comprises 40.0% standalone homes and 60.0% medium and high-density housing. This focus on higher-density living creates more affordable entry points and suits downsizers, investors, and first-home buyers. This represents a notable shift from the area's existing housing (currently 59.0% houses), indicating decreasing availability of developable sites and reflecting changing lifestyles and the need for more diverse, affordable housing options. At around 476 people per approval, Mermaid Waters indicates a mature market.

Future projections show Mermaid Waters adding 3,875 residents by 2041 (from the latest AreaSearch quarterly estimate). Should current construction levels persist, housing supply could lag population growth, likely intensifying buyer competition and underpinning price growth.

Mermaid Waters has strong levels of nearby infrastructure activity, ranking in the top 30% nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total 55 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include The Chevron, Lakeview Boulevard Townhouses, Mermaid Waters Sewer Pump Station Upgrade, and Miami State School Upgrade, 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.

AreaSearch analysis reveals Mermaid Waters significantly outperforming the majority of regions assessed nationwide

Mermaid Waters features a well-educated workforce with diverse sector representation, an unemployment rate of just 2.5%, and 2.7% in estimated employment growth over the past year. As of December 2025, 8,124 residents are in work, while the unemployment rate is 1.5% below Regional Qld's rate of 4.0%, and workforce participation is fairly standard (69.4% compared to Regional Qld's 65.4%). Based on Census responses, a moderate 17.3% of residents were found to work from home, though Covid-19 lockdown impacts should be considered.

Employment among residents is concentrated in health care & social assistance, construction, and accommodation & food. The area demonstrates a particularly notable concentration in professional & technical services, with employment levels at 1.6 times the regional average. In contrast, agriculture, forestry & fishing employs just 0.3% of local workers, below Regional Qld's 4.5%. 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, the 12-month period saw employment increasing by 2.7% alongside the labour force increasing by 2.6%, causing the unemployment rate to fall by 0.1 percentage points. By comparison, Regional Qld recorded employment growth of 0.7%, labour force growth of 1.0%, with unemployment rising 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Mermaid Waters. 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 Mermaid Waters's employment mix suggests local employment should increase by 6.7% over five years and 13.7% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

The area's income profile falls below national averages based on AreaSearch analysis

According to AreaSearch's aggregation of the latest postcode level ATO data released for FY-23, the Mermaid Waters SA2 had a median income among taxpayers of $49,914 with the average level standing at $77,244. This is very high nationally and compares to levels of $53,146 and $66,593 across Regional Qld respectively. Based on Wage Price Index growth of 9.91% since FY-23, current estimates would be approximately $54,860 (median) and $84,899 (average) as of September 2025. Census data reveals household, family and personal incomes in Mermaid Waters cluster around the 51st percentile nationally. Income analysis reveals the $1,500 - 2,999 bracket dominates with 28.9% of residents (4,175 people), reflecting patterns seen in the region where 31.7% similarly occupy this range. Housing affordability pressures are severe, with only 82.4% of income remaining, ranking at the 49th percentile and the area's SEIFA income ranking places it in the 7th decile.

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

Dwelling structure within Mermaid Waters, as evaluated at the latest Census, comprised 58.8% houses and 41.2% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Regional Qld's 76.4% houses and 23.6% other dwellings. Meanwhile, the level of home ownership within Mermaid Waters was higher than that of Regional Qld, at 35.1%, with the remainder of dwellings either mortgaged (34.8%) or rented (30.0%). The median monthly mortgage repayment in the area was well above the Regional Qld average at $2,167, while the median weekly rent figure was recorded at $450, compared to Regional Qld's $1,655 and $345. Nationally, Mermaid Waters's mortgage repayments are significantly higher than the Australian average of $1,863, while rents are substantially above the national figure of $375.

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

Family households dominate at 69.2% of all households, comprising 28.6% couples with children, 27.8% couples without children, and 11.6% single parent families. Non-family households make up the remaining 30.8%, with lone person households at 24.4% and group households comprising 6.4% of the total. The median household size of 2.5 people matches the Regional Qld average.

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

The area's educational profile stands out regionally, with university qualification rates (28.5% of residents aged 15+) exceeding the Rest of Qld average of 20.6% and that of the SA4 region (25.4%), reflecting the community's emphasis on higher education. Bachelor degrees lead at 20.2%, followed by postgraduate qualifications (6.2%) and graduate diplomas (2.1%). Trade and technical skills feature prominently, with 36.7% of residents aged 15+ holding vocational credentials, including advanced diplomas (12.8%) and certificates (23.9%).

Educational participation is notably high, with 28.9% of residents currently enrolled in formal education. This includes 9.2% in primary education, 7.7% in secondary education, and 5.1% pursuing tertiary education.

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

Public transport analysis reveals 50 active transport stops operating within Mermaid Waters, comprising a mix of buses. These stops are serviced by 12 individual routes, collectively providing 1,496 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 193 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 90%. Vehicle ownership averages 1.4 per dwelling. Some 17.3% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 213 trips per day across all routes, equating 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

Health outcomes data demonstrates outstanding results across Mermaid Waters, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. There is a very low prevalence of common health conditions across all age groups, and the rate of private health cover is very high at approximately 57% of the total population (~8,235 people), compared to 52.5% across Regional Qld.

The most common medical conditions in the area are arthritis and mental health issues, impacting 7.2% and 6.4% of residents, respectively, while 73.8% declared themselves as completely clear of medical ailments compared to 67.6% across Regional Qld. Working-age residents are notably healthy with low chronic condition prevalence. The area has 17.8% of residents aged 65 and over (2,569 people), which is lower than the 20.4% in Regional Qld. Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

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 is more culturally diverse than the vast majority of local markets, with 15.6% of its population speaking a language other than English at home and 30.1% born overseas. The main religion in Mermaid Waters is Christianity, which makes up 49.4% of people. However, the most apparent overrepresentation is in Judaism, which comprises 0.4% of the population, compared to 0.1% across Regional Qld.

In terms of ancestry (country of birth of parents), the top three represented groups in Mermaid Waters are English, comprising 29.0% of the population, Australian, comprising 22.4% of the population, and Other, comprising 9.0% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: New Zealand is notably overrepresented at 1.3% of Mermaid Waters (vs 0.9% regionally), French at 0.7% (vs 0.5%) and Maori at 0.9% (vs 0.8%).

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

The 39-year median age in Mermaid Waters is somewhat lower than Regional Qld's average of 41 though very close to the 38-year national average. The age profile shows 25 - 34 year-olds are particularly prominent (16.5%), while the 55 - 64 group is comparatively smaller (9.9%) than in Regional Qld. Since 2021, the median age has decreased by 1.0 years from 40 to 39, indicating a younger demographic shift. Key changes show the 25 to 34 age group has grown from 14.0% to 16.5% of the population, while the 35 to 44 cohort increased from 14.2% to 15.3%. Conversely, the 65 to 74 cohort has declined from 10.6% to 9.1% and the 45 to 54 group dropped from 13.7% to 12.3%. Population forecasts for 2041 indicate substantial demographic changes for Mermaid Waters. Leading the demographic shift, the 25 to 34 group will grow by 39% (936 people), reaching 3,315 from 2,378. In contrast, the 15 to 24 cohort shows minimal growth of just 8% (142 people).