Eight Mile Plains

An assessment of population growth drivers in Eight Mile Plains reveals an overall ranking slightly below national averages considering recent, and medium term trends

Based on AreaSearch's analysis, Eight Mile Plains' population is around 16,648 as of Feb 2026. This reflects an increase of 1,462 people (9.6%) since the 2021 Census, which reported a population of 15,186 people. The change is inferred from the estimated resident population of 16,541 from the ABS as of June 2024 and an additional 228 validated new addresses since the Census date. This level of population equates to a density ratio of 2,167 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Eight Mile Plains' 9.6% growth since census positions it within 0.2 percentage points of the SA3 area (9.8%), demonstrating competitive growth fundamentals. Population growth for the area was primarily driven by overseas migration that contributed approximately 85.8% of overall population gains during recent periods.

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. As we examine future population trends, a population increase just below the median of national areas is expected, with the area expected to expand by 2,556 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 14.7% in total over the 17 years.

AreaSearch analysis of residential development drivers sees Eight Mile Plains recording a relatively average level of approval activity when compared to local markets analysed countrywide

Eight Mile Plains has averaged approximately 56 new dwelling approvals per year. Over the past five financial years, from FY21 to FY25, a total of 284 homes were approved, with an additional 17 approved so far in FY26. Each year, for every dwelling built, around 2.8 new residents have been gained on average between FY21 and FY25, indicating strong demand which supports property values.

The average expected construction cost value of new homes being built is $295,000. This financial year has seen $34.3 million in commercial development approvals, reflecting robust commercial development momentum. Comparatively, Eight Mile Plains has about half the rate of new dwelling approvals per person when measured against Greater Brisbane. Nationally, it ranks around the 27th percentile of areas assessed, suggesting somewhat limited buyer options while bolstering demand for established properties.

This activity is also lower than the national average, reflecting a mature market and possible development constraints. Recent construction in the area comprises 84.0% standalone homes and 16.0% townhouses or apartments, preserving its traditional suburban character with a focus on family homes appealing to those seeking space. Interestingly, developers are building more traditional houses than the current mix suggests (65.0% at Census), indicating continued strong demand for family homes despite density pressures. The location has approximately 718 people per dwelling approval, demonstrating an established market. Looking ahead, Eight Mile Plains is expected to grow by 2,449 residents through to 2041, according to the latest AreaSearch quarterly estimate. Current development appears well-matched to future needs, supporting steady market conditions without extreme price pressure.

Eight Mile Plains has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 58 projects likely to affect the region. Notable initiatives include Retirement Village & Medical Centre at 161 Underwood Road, The Collective Residences, Eight Mile Plains Gateway Neighbourhood Plan, and 18 MacGregor Street Mixed-Use Development. Below is a list of projects most relevant to the area.

Professional plan users can use the search below to filter and access additional projects.

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The employment environment in Eight Mile Plains shows above-average strength when compared nationally

Eight Mile Plains has a highly educated workforce with prominent representation in essential services sectors. Its unemployment rate was 3.1% as of September 2025, which is 0.9% lower than Greater Brisbane's rate of 4.0%. Workforce participation in Eight Mile Plains was recorded at 67.6%, slightly below Greater Brisbane's 70.7%.

According to Census responses, 18.7% of residents worked from home. Major employment industries include health care & social assistance, professional & technical services, and retail trade. The area has a notable concentration in accommodation & food services, with employment levels at 1.3 times the regional average. Conversely, construction employs only 6.7% of local workers, lower than Greater Brisbane's 9.0%.

The resident-to-worker ratio was 0.8 as of the Census, indicating higher-than-average local employment opportunities. Over a 12-month period ending in September 2025, employment increased by 0.3%, while the labour force grew by 0.8%, resulting in an unemployment rate rise of 0.5 percentage points. In comparison, Greater Brisbane saw employment growth of 3.8% and labour force growth of 3.3%, with a decrease in unemployment by 0.5 percentage points. National employment forecasts from Jobs and Skills Australia, released in May-25, project national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Eight Mile Plains' employment mix suggests local employment should increase by 6.7% over five years and 13.9% over ten years.

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

The Eight Mile Plains SA2 had a median taxpayer income of $48,404 and an average income of $60,530 in the financial year 2023, according to postcode level ATO data aggregated by AreaSearch. This is lower than the national average, with Greater Brisbane having a median income of $58,236 and an average income of $72,799 in the same period. By September 2025, estimated median income would be approximately $53,201 and average income $66,529, based on Wage Price Index growth of 9.91% since financial year 2023. In 2021 Census figures, household income ranked at the 62nd percentile ($1,942 weekly) and personal income at the 44th percentile. The $1,500 - 2,999 bracket dominated with 34.8% of residents (5,793 people), similar to regional levels where 33.3% occupied this bracket. After housing costs, 85.4% of income remained for other expenses. The area's SEIFA income ranking placed it in the 7th decile.

Eight Mile Plains displays a diverse mix of dwelling types, with above-average rates of outright home ownership

Eight Mile Plains' dwellings, as recorded in the latest Census, consisted of 65.2% houses and 34.7% other dwellings (semi-detached, apartments, 'other'). In contrast, Brisbane metro had 73.5% houses and 26.5% other dwellings. Home ownership in Eight Mile Plains stood at 32.7%, with mortgaged dwellings at 32.3% and rented ones at 35.1%. The median monthly mortgage repayment was $1,831, below Brisbane metro's average of $1,863. The median weekly rent figure was $420, compared to Brisbane metro's $380. Nationally, Eight Mile Plains' mortgage repayments were lower than the Australian average of $1,863, while rents were substantially higher at $420 versus the national figure of $375.

Eight Mile Plains features high concentrations of group households, with a higher-than-average median household size

Family households account for 76.5 percent of all households, including 39.6 percent couples with children, 24.8 percent couples without children, and 10.3 percent single parent families. Non-family households constitute the remaining 23.5 percent, with lone person households at 18.1 percent and group households comprising 5.5 percent of the total. The median household size is 2.9 people, which is larger than the Greater Brisbane average of 2.6.

The educational profile of Eight Mile Plains exceeds national averages, with above-average qualification levels and academic performance metrics

Eight Mile Plains' residents aged 15+ have a higher university qualification rate of 43.9%, compared to Queensland's 25.7% and Australia's 30.4%. Bachelor degrees are the most common (28.0%), followed by postgraduate qualifications (13.2%) and graduate diplomas (2.7%). Vocational pathways make up 24.4%, with advanced diplomas at 11.0% and certificates at 13.4%. Educational participation is high, with 31.5% currently enrolled in formal education: 9.3% in primary, 7.9% in tertiary, and 6.8% pursuing secondary education.

Educational participation is notably high, with 31.5% of residents currently enrolled in formal education. This includes 9.3% in primary education, 7.9% in tertiary education, and 6.8% pursuing secondary education.

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

The analysis of public transport in Eight Mile Plains indicates that there are 47 active transport stops currently operating. These stops primarily serve buses, with a total of 11 individual routes providing service. The weekly passenger trips facilitated by these routes amount to 1,552. The accessibility of transport in the area is rated as good, with residents typically residing within 225 meters from their nearest transport stop. As Eight Mile Plains is primarily residential, most commuting occurs outward from the area. The dominant mode of transportation remains car usage at 82%, while bus use accounts for 13%.

On average, there are 1.5 vehicles per dwelling in the area. According to the 2021 Census, 18.7% of residents work from home, which may be influenced by COVID-19 conditions. The service frequency across all routes averages 221 trips per day, equating to approximately 33 weekly trips per individual stop.

Eight Mile Plains's residents boast exceedingly positive health performance metrics with younger cohorts in particular seeing very low prevalence of common health conditions

Health outcomes data shows notable results for Eight Mile Plains based on AreaSearch's assessment of mortality rates and chronic condition prevalence, with younger cohorts particularly having low prevalence of common health conditions. Approximately 49% (~8,190 people) have private health cover, compared to Greater Brisbane's 55.8%. Nationally, the average is 55.7%.

The most prevalent medical conditions are asthma and mental health issues, affecting 5.2% and 5.2% respectively. Around 78.5% of residents claim no medical ailments, compared to 69.2% in Greater Brisbane. In Eight Mile Plains, 16.6% (2,765 people) are aged 65 and over, higher than Greater Brisbane's 15.2%. Health outcomes among seniors are above average but rank lower nationally relative to the broader population.

Eight Mile Plains is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Eight Mile Plains has a population where 58.5% speak a language other than English at home, and 55.0% were born overseas. Christianity is the predominant religion in Eight Mile Plains with 38.9%. The 'Other' category comprises 4.9%, compared to 1.3% across Greater Brisbane.

For ancestry, Chinese (24.0%) and Other (15.5%) groups are significantly higher than regional averages of 3.4% and 9.4% respectively. English ancestry is lower at 14.3%. Notably, Korean (5.1%), Indian (6.8%), and Serbian (0.6%) ethnicities have higher representation in Eight Mile Plains compared to Greater Brisbane's averages of 0.5%, 2.0%, and 0.2% respectively.

Eight Mile Plains's population is slightly younger than the national pattern

Eight Mile Plains has a median age of 36 years, equal to Greater Brisbane's but younger than Australia's national average of 38 years. The 25-34 age group is strongly represented at 17.1%, higher than Greater Brisbane's percentage, while the 0-4 cohort is less prevalent at 4.7%. Between 2021 and the present, the 75-84 age group has grown from 4.2% to 5.5% of the population, and the 15-24 age group has increased from 12.6% to 13.6%. Conversely, the 0-4 cohort has decreased from 6.0% to 4.7%. By 2041, Eight Mile Plains' demographics are projected to change significantly. The 75-84 age group is expected to rise substantially, with an increase of 681 people (74%) from 920 to 1,602. Notably, the combined 65+ age groups will account for 52% of total population growth, reflecting the area's aging demographic profile. In contrast, both the 0-4 and 35-44 age groups are projected to have reduced numbers.