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This analysis uses ABS Statistical Areas Level 2 (SA2) boundaries, which can materially differ from Suburbs and Localities (SAL) even when sharing similar names.
SA2 boundaries are defined by the Australian Bureau of Statistics and are designed to represent communities for statistical reporting (e.g., census and ERP).
Suburbs and Localities (SAL) represent commonly-used suburb/locality names (postal-style areas) and may use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.
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ABS ERP | -- people | --
2021 Census | -- people
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Outback has an estimated 1,951 residents, down from 2,030 at the 2021 Census — a change of 79 people, or 3.9%. The population has thinned by an average 2.9% a year over five years, slower than 99% of areas nationally. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.
Detail
According to demographic research by AreaSearch, Outback has an estimated count of 1,951 residents as of Aug 2026. This indicates a contraction of 79 people (3.9%) relative to the 2021 Census, when 2,030 people were counted. This metric is calculated by taking the ABS estimated resident population figure of 1,951 as of June 2025 alongside 43 validated new addresses recorded following the Census benchmark. Given this headcount, the region records virtually no persons per square kilometer, highlighting an exceptionally vast spatial buffer per resident. Inbound international relocation served as the primary growth contributor, accounting for roughly 68.1% of recent demographic additions.
Projections published in 2024 by the ABS and Geoscience Australia using 2022 baseline figures have been utilized across local SA2 sectors. Where coverage is absent or extends beyond 2032, calculations incorporate the 2023 South Australian Government regional age-bracket forecasts based on 2021 numbers, adapted via weighted population aggregation from LGA down to SA2 zones. Over the forecast timeframe, aggregate numbers are expected to experience a mild contraction of 18 persons by 2041 under these models. Conversely, selective generational segments are projected to expand, most prominently the 75 to 84 age cohort with a forecasted gain of 64 people. Detailed cohort breakdowns are provided in the age analysis.
Frequently Asked Questions - Population
Detail
Residential construction volume in Outback is very restrained, generating around 1 dwelling approvals per year (amounting to 8 dwellings across the entire five-year span). Such modest construction figures mirror the region's isolated rural character, wherein building activity responds directly to isolated local requirements rather than broader market dynamics. Because baseline numbers are so small, annual percentages and comparisons can exhibit notable swings due to single construction projects. Building volumes in Outback trail far behind the levels recorded across Rest of SA, and the local building trajectory sits well underneath nationwide averages.
Furthermore, all recent building works have focused exclusively on detached single houses, prioritizing spacious family accommodations tailored for rural living. With approximately 1953 people living in the region for every single dwelling approved, the building sector remains exceptionally quiet. Given that demographic projections point toward a flat or shrinking populace, Outback is anticipated to experience reduced buyer competition and softer residential demand pressures.
Frequently Asked Questions - Development
Development applications around Outback
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| Lodged | Address | Description | Type | Distance | Status |
|---|
SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.
AreaSearch tracks 10 current infrastructure and development projects inside Outback, worth an estimated $5.56 billion. A further 64 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $25.3 billion. 22 are already under construction and 14 are due for completion within three years. The pipeline spans energy, residential development and transport & logistics. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.
Detail
Strategic works, local planning policies, and development initiatives play a pivotal role in shaping regional performance. AreaSearch has pinpointed a total of 116 projects with expected local impacts. Primary undertakings include the Olympic Dam Underground Growth Projects, the Olympic Dam Smelter Refinery Expansion Project, the Roxby Downs Area School Refurbishment, and the Oak Dam Underground Access Project, alongside other prominent developments.
Professional plan users can use the search below to filter and access additional projects.
INFRASTRUCTURE SEARCH
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Frequently Asked Questions - Infrastructure
Oak Dam Underground Access Project
Advanced exploration project to establish underground access via twin declines to the deep iron oxide copper-gold (IOCG) mineralised system at Oak Dam, located on Kokatha country. The project is designed to enable efficient underground drilling for resource definition and geotechnical characterisation. Surface infrastructure includes an exploration village capable of housing 150 personnel, core processing facilities, and the use of up to 14 drill rigs. The project scope includes bulk earthworks, box cut construction, non-process infrastructure, and decline development operations.
Woomera Redevelopment Program
The project involves redeveloping the Airforce's Woomera Range Complex using a Managing Contractor model. Scope includes refurbishment and upgrades across Base Sector North (technical area and airfield, including hangars, aprons, taxiways, roads, ordnance loading areas, headquarters, workshops, and infrastructure like water, power, sewer, firefighting, communications, drainage, lighting), Base Sector West (living accommodations, headquarters, syndicate room, dining facility, and infrastructure), and Base Sector South - Woomera Village (new accommodations, social and community facilities, and upgraded infrastructure including power, wastewater treatment, communications, water, firefighting, drainage, erosion control, irrigation).Also includes demolition of redundant facilities.
Northern Water Supply Project
The Northern Water Supply Project is a transformational water infrastructure initiative to enhance water security in Far North South Australia. The project involves construction of a seawater reverse osmosis desalination plant at Cape Hardy in the Spencer Gulf with up to 260 megalitres per day capacity, connected by a 600-kilometre pipeline network to the Upper Spencer Gulf and Far North regions. The project aims to service mining operations, industry (including hydrogen), Department of Defence, remote communities, pastoralists and SA Water, reducing reliance on the Great Artesian Basin, River Murray and local groundwater resources.The main transfer pipeline will link Eastern Eyre Peninsula, Whyalla, Port Augusta, Woomera, Carapateena, Roxby Downs, Pimba, Oak Dam and Olympic Dam. Supporting infrastructure includes pumping stations, large storage facilities, flow regulation valves, control facilities, and electricity transmission lines. The project supports the South Australian Government's Copper Strategy to triple copper production to 1 million tonnes per year by 2030 and enables growth in clean energy and hydrogen industries.
Olympic Dam Underground Growth Projects
A series of growth-enabling underground mining and processing projects representing an A$840 million investment by BHP at Olympic Dam in South Australia. Key elements include: a new underground access decline into the Southern Mine Area to improve access and streamline transport of people and equipment; a new paste backfill delivery system using underground pipes to stabilise mined areas and unlock previously inaccessible ore sections; expansion of ore pass capacity with 6 new locomotives and an extended underground electric rail network from 4.85 km to over 6 km; and installation of a new oxygen plant to support smelter debottlenecking, targeting an increase in copper concentrate smelting rates from 80 to 85 tonnes per hour.Together these projects underpin BHP's strategy to grow Copper SA annual output from 1.7 million to 2.5 million tonnes. Approximately 200 construction jobs are being created.
Olympic Dam Smelter Refinery Expansion Project
BHP Olympic Dam Corporation Pty Ltd proposes to expand smelting and refining activities at Olympic Dam as part of Copper South Australia growth. The project would lift smelting and refinery capacity from about 200,000 tonnes per annum of copper cathode and associated products to up to 650,000 tonnes per annum, including a second smelter furnace, repurposing of the existing Direct-to-Blister Flash Furnace, refinery extensions, water infrastructure linked to Northern Water, and electricity transmission upgrades. The South Australian impact-assessed development process is underway, with EIS assessment requirements approved on 5 November 2025 and the EIS pending.BHP has also awarded staged EPCM work to a Fluor and Hatch joint venture while the project progresses toward final investment decisions.
Roxby Downs Area School Refurbishment
$7 million facility upgrade including refurbishment of four buildings with general learning areas, teacher preparation and breakout spaces, refreshed food technology areas, soundproofed music and drama studios, a new amphitheatre for open-air performances, broader landscaped outdoor learning areas, and a nature playground integrated with the desert landscape. The project reached completion in December 2021 and was officially opened in June 2024.
Strzelecki Track Upgrade And Mobile Coverage
Upgrading 426 km of Strzelecki Track and 26 km of Adventure Way, enhancing connection, road safety, and mobile coverage between South Australia and Queensland. Initial works began in October 2020.
Gawler Craton Rail Access
The proposal is for a third party to build, own, and operate a 350 km railway in the Gawler Craton province, linking to the existing interstate rail network. It aims to provide significant transport connections to mines such as Prominent Hill, Olympic Dam, and Carrapateena, and open up other potential reserves including Wirrda Well, Acropolis, Vulcan, Titan, and Millers Creek. The project could facilitate exploration and development in the remote mineral region, which contains extensive copper, gold, silver, and iron ore deposits.
1,146 residents of Outback are employed, from a labour force of 1,269. Unemployment sits at 9.7%, with participation at 73.2%. Weighted for its industry mix, the area's sectors are forecast to grow about 4.2% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 2,892, about 148% of the resident population, so the area draws in more workers than it sends out. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.
Detail
The local labour market features a mix of administrative and industrial roles, with strong representation in production and industrial fields alongside a 9.7% jobless rate. By March 2026, employed locals numbered 1,146, while the local jobless figure stood 4.2% higher than the Regional SA benchmark of 5.5%, indicating scope for improvement. At the same time, labour force participation is exceptionally strong at 73.2%, outstripping Regional SA's 58.3%. Census data recorded that a moderate 20.0% of workers operated from home, though historical pandemic measures must be taken into account. Prominent employment sectors for local workers include agriculture, forestry & fishing, mining, alongside accommodation & food.
Agricultural, forestry, and fishing operations are especially prominent, employing personnel at 2.3 times the wider regional baseline. On the other hand, health care & social assistance engages only 3.6% of local workers, trailing the 13.9% regional rate. With 1.6 workers present per local resident at the Census, Outback operates as a regional job hub, hosting more workplaces than resident workers and drawing commuters from adjacent districts. Evaluation of ABS and SALM figures by AreaSearch reveals that the preceding 12-month period experienced a 2.5% contraction in the overall labour force and a 7.7% drop in headcounts, lifting the unemployment rate by 5.1 percentage points. By comparison, Regional SA registered a 1.2% gain in employment and a 2.6% expansion in its workforce, accompanied by a 1.4 percentage point rise. Broader national projections from Mar-26 published by Jobs and Skills Australia provide further guidance regarding prospective employment needs in Outback over five and ten-year horizons. Across Australia, workforce numbers are projected to expand by 6.6% across five years and 13.7% across ten years, though industry sectors will perform unevenly. Applying these industry models to the local sector distribution suggests local employment growth of 4.2% across five years and 10.0% across ten years (serving as an unadjusted proportional model that excludes local demographic projections).
Frequently Asked Questions - Employment
Median household income in Outback is $1,214 a week (about $63,000 a year), with median personal income at $885 a week. ATO records put median taxable income at $49,189 a year against an average of $56,136. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.
Detail
ATO taxpayer records at the postcode tier for financial year 2023 indicate that taxpayers across the Outback SA2 had a median earnings level of $49,189 and an average of $56,136. These figures track below the Australian benchmark and compare against Regional SA medians of $48,920 and averages of $58,933. Factoring in Wage Price Index increases of 10.17% following financial year 2023, updated values as of March 2026 stand at roughly $54,192 for the median and $61,845 for the average. According to 2021 Census returns, local household earnings ranked at the 14th percentile, whereas individual income achieved a stronger position at the 65th percentile.
Looking at earnings distribution, the largest local group represents 30.7% of residents (598 people) within the $1,500 - 2,999 band, matching regional distributions where 27.5% share this bracket. Although living overheads are low with residents keeping 95.4% of their earnings, overall post-expense disposable income places only in the 27th percentile nationwide.
Frequently Asked Questions - Income
Outback had 680 occupied dwellings at the 2021 Census, 90% detached houses and 2% apartments. 11% are owned with a mortgage, 41% rented and 48% owned outright. At that Census the median rent was $95 a week and the median mortgage repayment $659 a month. Rent absorbs 7.8% of household income here and mortgage repayments 12.5%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.
Detail
Residential configurations in Outback during the recent Census were made up of 89.5% separate houses and 10.6% alternative properties (including semi-detached units, apartments, and other categories), whereas Regional SA recorded 88.5% houses and 11.5% non-house dwellings. Outright home ownership stood significantly above the regional rate at 48.0%, while remaining properties had active mortgages (10.8%) or were tenanted (41.2%). The typical monthly mortgage cost was $659 and median weekly rents were $95, remaining well below the Regional SA figures of $1,153 and $220. Compared to national benchmarks, Outback mortgage payments sit well below the $1,863 Australian baseline, with rental costs substantially under the national $375 average.
Frequently Asked Questions - Housing
Outback counted 680 households at the 2021 Census, averaging 2.0 people each. 17% are couples with children, fewer than in 92% of areas nationally, against 25% couples without children. 47% of households are people living alone, and families average 1.6 children. Household and family composition is measured only by the Census, so these are 2021 figures.
Detail
Families represent 49.1% of total local domestic arrangements, consisting of 17.0% two-parent families with children, 25.3% couples without offspring, and 6.6% single parents. Non-family living situations comprise the other 50.9%, where individual occupants constitute 46.8% and shared group houses make up 3.7%. The typical household size is 2.0 people, which remains lower than the Regional SA average of 2.3.
Frequently Asked Questions - Households
12.9% of adults in Outback hold a university qualification, including 9.9% with a bachelor degree and 1.7% with postgraduate qualifications, lower than 90% of areas nationally. A further 36.7% hold a vocational qualification. 6 schools serve the area, with 116 enrolment places and an average ICSEA of 828 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.
Detail
Attainment figures show that 12.9% of residents possess higher education degrees, lagging behind the nationwide proportion of 30.4%. Within tertiary categories, bachelor degrees represent 9.9%, postgraduate qualifications make up 1.7%, and graduate diplomas account for 1.3%. Non-university vocational accreditations are widespread, with 47.7% of citizens aged 15+ holding technical trade credentials, divided between advanced diplomas (11.0%) and certificates (36.7%). Study engagement is strong across the community, with 27.9% of local residents actively enrolled in an educational course. Primary schooling accounts for 14.3% of the populace, secondary enrollment sits at 5.1%, and tertiary courses engage 2.1%.
Frequently Asked Questions - Education
Schools Detail
Getting around Outback means driving: households keep an average of 1.5 vehicles, and no scheduled public transport appears in the current timetable feeds. Service data is built from operators' published GTFS timetables; vehicle ownership is from the 2021 Census.
Frequently Asked Questions - Transport
Transport Stops Detail
69.9% of residents in Outback report no long-term health condition. 3.0% need daily assistance with core activities, and 47.5% hold private health cover. The standardised death rate runs at 6.0 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.
Detail
Health assessments by AreaSearch identify notable medical headwinds in the region, with elevated rates of mortality and persistent illnesses distributed across both younger cohorts and older demographics. Furthermore, private medical coverage is notably limited, held by approximately 48% of the community (~926 people) against an Australian benchmark of 55.7%. Arthritis and asthma are the most prevalent diagnosed conditions, affecting 8.4% and 8.0% of the local population respectively, whereas 69.9% of residents reported having no chronic medical diagnoses, surpassing the 62.5% recorded across Regional SA. Health metrics among working-age individuals align closely with regional standards.
Seniors aged 65 and over constitute 20.8% of the population (406 people), below the 27.1% share in Regional SA, and this senior cohort demonstrates positive health outcomes that exceed general national averages.
Frequently Asked Questions - Health
Outback is largely Australian-born, at 87.8% of residents, with 10.3% speaking a language other than English at home. The largest reported ancestries are Australian (28.5%) and English (26.8%). 12.3% of residents identify as Aboriginal and/or Torres Strait Islander. Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.
Detail
Measures of cultural diversity place the area below standard benchmarks, with Australian citizenship at 79.8%, Australian-born residents at 87.8%, and home English speakers at 89.7%. Christianity represents the primary religious identity, claiming 40.3% of the community. The most pronounced proportional difference appears in the Other religious category, which accounts for 1.9% locally versus 0.8% across Regional SA. Looking at ancestral backgrounds, the three largest groups are Australian heritage at 28.5%, English ancestry at 26.8% (compared to 32.5% regionally), and Australian Aboriginal ancestry at 12.3% (well above the 3.3% regional benchmark).
Additional ethnic representation shows variations, such as Hungarian heritage at 0.6% locally (versus 0.1% regionally), German heritage at 5.2% (against 8.2%), and Scottish ancestry at 8.3% (against 7.1%).
Frequently Asked Questions - Diversity
The median resident of Outback is 43. 24.8% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.
Detail
The community exhibits an older, established demographic balance. Young to mid-career adults (25 - 44) make up 30.2% of the local populace as at August 2026 compared to 21.4% in Regional SA, while younger individuals and children (0 - 24) comprise 18.9% compared to 26.4% across the broader region. The median age sits at an estimated 43 as at August 2026, identical to the 2021 Census and 4 years below the Regional SA median of 47 recorded at that time, whereas Australia's Census median stood at 38. The proportion of senior citizens and retirees (65+) expanded from 14.9% at the Census to an estimated 20.8%.
By 2041, senior brackets are forecast to register the largest gain, rising by 61 (15%) to 467, while youth, mid-age, and younger retiree cohorts are projected to decline.
Frequently Asked Questions - Age
Data & MethodBoundaries, Sources & Method for Outback
9 of 14 data sections on this page were updated within the last 12 months — the newest current to Oct 2026.
Everything is aggregated to the SA2 boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.
The ledger — source, cycle and currency by section
| Section | Source & update cycle | Currency |
|---|---|---|
| Updated within the last 12 months 9 sections | ||
| Population | ABS, GNAF, Geoscience Australia Annual (ABS ERP) | Aug 2026 2 months ago headline measures · 2021 Census baseline |
| Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to Aug 2026, with the 2021 Census supplying the small-area baseline. | ||
| Age profile | ABS, Geoscience Australia, State governments Annual | Aug 2026 2 months ago headline measures · 2021 Census baseline |
| Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate. | ||
| Development & approvals | ABS, GNAF Monthly (ABS approvals) | Aug 2026 2 months ago headline measures · Jul 2026 baseline |
| Property sales & rents | Valuer General, Rental Board, ABS Weekly sales, quarterly rents | Oct 2026 this month headline measures · Sep 2026 baseline |
| Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Oct 2026. | ||
| Infrastructure projects | Infrastructure Australia, State agencies, Local governments Daily | Aug 2026 2 months ago all 10 projects tracked here |
| Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated Aug 2026. | ||
| Employment | ABS, DEWR, JSA Quarterly (ABS SALM) | Mar 2026 7 months ago headline measures · 2021 Census baseline |
| Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census. | ||
| Education | ABS, ACARA Annual (ACARA) | Sep 2026 last month headline measures · 2021 Census baseline |
| Transport | ABS, State Transport Departments Each timetable release | Jul 2026 3 months ago headline measures · 2021 Census baseline |
| Services & amenities | Provider directories, ACECQA Continuous | Sep 2026 last month all 14 measures |
| Annual and financial-year sources 2 sections | ||
| Income | ABS, ATO Annual (ATO) | FY 2023 3 years ago headline measures · 2021 Census baseline |
| ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail. | ||
| Health | ABS, ATO Annual | 2024 2 years ago headline measures · 2021 Census baseline |
| Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current. | ||
| Housing | ABS 5-yearly (Census) | 2021 Census next update 2026 all 30 measures |
| Households | ABS 5-yearly (Census) | 2021 Census next update 2026 all 18 measures |
| Cultural diversity | ABS, Geoscience Australia 5-yearly (Census) | 2021 Census next update 2026 all 44 measures |
"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.
How the numbers are built
Population
The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 43 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (2,030 at the 2021 Census → 1,951 now). Annual growth rates are compound (CAGR), not simple averages.
Age profile
Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to Aug 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".
Property sales
Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.
Rents
Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.
Development & infrastructure
Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.
Employment & income
Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.
Education, transport & amenities
School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.
Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.
Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.
Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (406021141). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.