Mermaid Waters

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

Mermaid Waters' population was approximately 14,579 as of May 2026. This figure represents a growth of 1,374 people (10.4%) since the 2021 Census, which recorded a population of 13,205. The increase is inferred from ABS' estimated resident population of 14,564 in June 2025 and an additional 305 validated new addresses since the Census date. This results in a population density ratio of 2,059 persons per square kilometer, above the average seen across national locations assessed by AreaSearch. Mermaid Waters' growth rate of 10.4% since the 2021 census exceeded that of the Rest of Qld (9.2%) and the national average, indicating it as a growth leader in the region. Overseas migration contributed approximately 77.9% of overall population gains during recent periods.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, 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 are adopted, released in 2023 based on 2021 data. However, these state projections do not provide age category splits, so AreaSearch applies proportional growth weightings in line with ABS Greater Capital Region projections for each age cohort, released in 2023 using 2022 data as the base year. Looking ahead, a significant population increase is forecast for the top quartile of Australia's non-metropolitan areas, including Mermaid Waters, expected to grow by 3,713 persons to 2041 based on the latest annual ERP population numbers, reflecting a gain of 25.4% in total over the 16 years.

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

Mermaid Waters has seen approximately 59 dwellings granted development approval annually. Over the past five financial years, from FY-21 to FY-25, around 295 homes received approvals, with another 1,074 approved so far in FY-26. On average, about 4.4 new residents have arrived per year for each dwelling constructed during these years.

This indicates a significant lag between supply and demand, which typically leads to increased buyer competition and pricing pressures. The average construction value of new homes is around $783,000, suggesting developers are targeting the premium market with high-end developments. In FY-26, commercial approvals totaled approximately $14.0 million, indicating balanced commercial development activity in the area compared to the rest of Queensland. However, Mermaid Waters records notably lower building activity, at 67.0% below the regional average per person, which generally supports stronger demand and values for established homes. Recent construction consists of 40.0% standalone homes and 60.0% medium and high-density housing, offering more affordable entry points and suiting downsizers, investors, and first-home buyers. This shift from the area's existing housing composition (currently 59.0% houses) reflects decreasing availability of developable sites and changing lifestyles seeking diverse, affordable housing options.

With around 476 people per approval, Mermaid Waters indicates a mature market. By 2041, it is projected to add approximately 3,698 residents based on the latest AreaSearch quarterly estimate. If current construction levels continue, housing supply may lag population growth, potentially intensifying buyer competition and supporting price growth.

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

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 54 projects that could impact this region. Notable ones are The Chevron, Lakeview Boulevard Townhouses, Mermaid Waters Sewer Pump Station Upgrade, and Miami State School Upgrade, with the following list highlighting 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 Mermaid Waters significantly outperforming the majority of regions assessed nationwide

Mermaid Waters has a well-educated workforce with diverse sector representation. As of December 2025, the unemployment rate is 2.5%, with an estimated employment growth of 2.7% over the past year. This rate is 1.5% lower than Regional Qld's rate of 4.0%.

Workforce participation is at 68.2%, slightly higher than Regional Qld's 64.5%. According to Census responses, 17.3% of residents work from home. Employment is concentrated in health care & social assistance, construction, and accommodation & food services. Notably, professional & technical employment is at 1.6 times the regional average.

Conversely, agriculture, forestry & fishing employs only 0.3% of local workers, below Regional Qld's 4.5%. The area offers limited local employment opportunities, as indicated by the working population versus resident population count. Over a 12-month period ending in December 2025, employment increased by 2.7%, while labour force grew by 2.6%, resulting in a slight decrease of 0.1 percentage points in unemployment rate. In comparison, Regional Qld recorded employment growth of 0.7%, labour force growth of 1.0%, and an increase of 0.3 percentage points in unemployment rate. Jobs and Skills Australia's national employment forecasts from May-25 suggest that national employment is expected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Mermaid Waters' employment mix indicates a potential local employment increase of 6.7% over five years and 13.7% over ten years, though this is a simple weighting extrapolation for illustrative purposes and does not consider 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 on 30 June 2023, Mermaid Waters SA2 had a median income among taxpayers of $49,914. The average income stood at $77,244, which is high compared to national levels and those in Regional Qld ($53,146 and $66,593 respectively). Based on Wage Price Index growth since financial year 2023, current estimates project the median income to be approximately $55,584 by March 2026, with the average being around $86,019. Census data indicates that incomes in Mermaid Waters cluster around the 51st percentile nationally. Income analysis shows that the majority of residents (28.9%, or 4,213 people) fall into the $1,500 - $2,999 income bracket, reflecting a pattern seen across the region where 31.7% occupy this range. Housing affordability pressures are severe in Mermaid Waters, with only 82.4% of income remaining after housing costs, ranking at the 49th percentile nationally. 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 in Mermaid Waters, as evaluated at the latest Census conducted in 2016, comprised 58.8% houses and 41.2% other dwellings such as semi-detached homes, apartments, and 'other' dwellings, compared to Regional Queensland's 76.4% houses and 23.6% other dwellings. As of the 2016 Census, home ownership in Mermaid Waters stood at 35.1%, with mortgaged dwellings at 34.8% and rented dwellings at 30%. The median monthly mortgage repayment in the area was $2,167, higher than Regional Queensland's average of $1,655. The median weekly rent figure for Mermaid Waters was recorded at $450, compared to Regional Queensland's $345. Nationally, Mermaid Waters' median monthly mortgage repayments were significantly higher than the Australian average of $1,863, while 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 comprise 69.2% of all households, including 28.6% couples with children, 27.8% couples without children, and 11.6% single parent families. Non-family households make up 30.8%, with lone person households at 24.4% and group households comprising 6.4%. The median household size is 2.5 people, matching the Regional Queensland average.

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

The area's university qualification rate is notably high at 28.5%, surpassing both the Rest of Queensland average of 20.6% and the SA4 region average of 25.4%. Bachelor degrees are the most common, with 20.2% of residents aged 15+ holding them, followed by postgraduate qualifications at 6.2% and graduate diplomas at 2.1%. Vocational credentials are also prevalent, with 36.7% of residents aged 15+ possessing them.

This includes advanced diplomas held by 12.8% and certificates by 23.9%. Educational participation is 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

Mermaid Waters has 50 operational public transport stops, all serving buses. These stops are covered by 12 different routes, offering a total of 1,496 weekly passenger trips. Transport accessibility is deemed excellent, with residents living an average of 193 meters from the nearest stop. Primarily residential, most commuters travel outward, predominantly using cars at 90%. On average, there are 1.4 vehicles per dwelling. According to the 2021 Census, 17.3% of residents work from home, potentially influenced by COVID-19 conditions.

Service frequency averages 213 trips daily across all routes, translating to about 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 shows excellent health outcomes based on AreaSearch's assessment. Mortality rates and chronic condition prevalence are very low across all age groups.

Approximately 57% of Mermaid Waters' total population (~8,310 people) has private health cover, higher than Regional Qld's 52.5%. The most common conditions are arthritis (7.2%) and mental health issues (6.4%), with 73.8% of residents reporting no medical ailments, compared to 67.6% in Regional Qld. Working-age residents have low chronic condition prevalence. As of June 20XX, 18.4% of residents are aged 65 and over (2,685 people), lower than Regional Qld's 20.4%. Despite this, health outcomes among seniors remain strong, aligning with national rankings for 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 had a higher cultural diversity compared to most local markets, with 15.6% of its population speaking a language other than English at home and 30.1% born overseas. Christianity was the predominant religion in Mermaid Waters, making up 49.4% of people there, but Judaism showed an overrepresentation at 0.4%, compared to 0.1% across Regional Qld. In terms of ancestry, English comprised 29.0%, Australian 22.4%, and Other 9.0%.

Notably, New Zealand was overrepresented at 1.3% (vs regional 0.9%), 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 median age in Mermaid Waters is 39 years, which is lower than Regional Queensland's average of 41 but close to the national average of 38. The age profile shows that those aged 25-34 are prominent at 15.7%, while those aged 55-64 comprise a smaller proportion at 9.8% compared to Regional Queensland. Between 2021 and present, the 25-34 age group has grown from 14.0% to 15.7%, and the 35-44 cohort has increased from 14.2% to 15.4%. Conversely, the 65-74 age group has declined from 10.6% to 9.0%, and the 55-64 group has dropped from 11.2% to 9.8%. By 2041, demographic projections show significant shifts in Mermaid Waters' age structure. The 25-34 age cohort is projected to increase by 859 people (38%) from 2,281 to 3,141, while the 15-24 cohort grows by a modest 7% (120 people).