Tiwi

Suburb (SAL)

Greater Darwin / Darwin Suburbs

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Sep 2026 · Refreshed ABS QuickStats SAL70262 How we calculate this
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Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Tiwi

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DemographicsPopulation Growth in Tiwi

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Tiwi has an estimated 2,641 residents, up from 2,511 at the 2021 Census — a change of 130 people, or 5.2%. Overseas migration accounts for 100.0% of that increase. That puts 847 residents on each square kilometre. 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 AreaSearch's evaluation of ABS population updates for the wider region alongside newly confirmed addresses following the Census, the suburb of Tiwi has an estimated count of approximately 2,641 residents as of Aug 2026. This indicates an expansion of 130 people (5.2%) compared with the 2021 Census, when 2,511 people were recorded. AreaSearch derived this shift after reviewing the recent ABS ERP release (June 2025) and post-Census address validations to determine the 2,641 resident total. Consequently, the suburb of Tiwi displays a population density of 846 persons per square kilometer, aligning closely with typical benchmarks recorded across AreaSearch study locations.

Net additions were overwhelmingly spurred by overseas migration, representing practically the exclusive driver of recent demographic expansion. Projections generated by the ABS and Geoscience Australia for individual SA2 regions—published in 2024 using 2022 as a baseline—are utilized by AreaSearch. Where SA2 coverage is absent, as well as for all post-2032 modeling, cohort-specific growth rates from the ABS Greater Capital Region projections (published in 2023 utilizing 2022 figures) are incorporated. Looking ahead, demographic forecasts compiled from combined SA2 projections anticipate faster-than-median growth relative to other AreaSearch study areas, with the suburb of Tiwi projected to add 365 persons to 2041, representing an overall rise of 13.8% across the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Tiwi?
Total population for the suburb of Tiwi was estimated to be approximately 2,641 as at Aug 26. This is based upon an estimated resident population of 2,641 from the ABS up to June 2025.
How has the population in the suburb of Tiwi changed since 2021?
The suburb of tiwi has added approximately 130 people and shown a 5.18% increase from the 2,511 people recorded at the 2021 Census period.
What is the population density in the suburb of Tiwi?
The population density in the suburb of Tiwi is estimated at 846 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Tiwi?
Over the past 10 years, the population in the suburb of Tiwi has shown a compound annual growth rate of -0.4% per annum.
What are the main drivers of population growth in the suburb of Tiwi?
Population growth in the suburb of Tiwi is driven by: Overseas migration (100.0%), Natural increase (0.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 100.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Tiwi

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An evaluation of ABS building permits mapped from statistical areas by AreaSearch indicates that Tiwi averages roughly 2 residential approvals annually, amounting to an estimated 10 homes over the preceding 5 financial years. Throughout FY-25 to date, no building approvals have been logged. Because the community underwent a reduction in head count, construction has reasonably kept pace with buyer demand to provide adequate purchasing options. Non-residential activity has yielded $32,000 in commercial approvals this financial year, underscoring the distinctly domestic setting. Residential development in Tiwi is comparatively subdued, sitting 64.0% below the per-capita regional benchmark for Greater Darwin.

Such limited construction commonly bolsters demand and prices across established dwellings. Volume is likewise subdued against the broader national standard, reflecting a fully developed suburb alongside potential planning boundaries. Moreover, recent residential building consists exclusively of standalone dwellings, upholding a low-density character that caters to purchasers seeking detached layouts. Interestingly, builders are supplying freestanding properties at a pace exceeding the existing stock distribution (74.0% at Census), demonstrating enduring interest in family dwellings notwithstanding broader density pressures. A ratio of 1306 people per approved dwelling underscores the quiet, restrained pace of local building activity. Forecasts from the latest quarterly AreaSearch figures indicate that Tiwi will gain 365 residents by 2041. If prevailing construction rates continue unchanged, additions to the housing stock could fall behind demographic growth, potentially heightening competition among purchasers and sustaining upward pressure on property values.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Tiwi recently?
Dwelling approval activity in the the suburb of Tiwi area has seen 8 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Tiwi's current population of 2,641 has been supported by 2 approvals on average over recent years.
How does the suburb of Tiwi's development activity compare to the broader region?
The suburb of Tiwi has seen 0.08 approvals per 100 people in recent years, compared to 0.25 approvals in the broader region. This means that one dwelling has been approved for every 1306 people in the suburb of Tiwi, compared to one for every 339 in the broader region.
Is the suburb of Tiwi keeping up with housing demand?
With the population expected to increase by 365 people by 2041, around 122 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Tiwi?
Looking at development activity over the past five years, the suburb of Tiwi's approval levels have been significantly above the yearly average of 2, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Tiwi?
The population in the suburb of Tiwi is expected to grow by 365 people by 2041, necessitating approximately 122 new dwellings. This calculation is based on the current census average of 3.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Tiwi?
Over the past five years, the suburb of Tiwi has seen 10 residential approvals while population has remained stable or declined, indicating potential market oversupply.
Are there opportunities for residential developers in the suburb of Tiwi?
With dwelling approval activity running at an average of 2 approvals per year and a population of 2,641, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 365 people by 2041, around 122 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Tiwi

Development applications around Tiwi

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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Tiwi

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AreaSearch tracks 2 current infrastructure and development projects inside Tiwi, worth an estimated $108 million. A further 7 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $193 million. 3 are already under construction and 2 are due for completion within three years. The pipeline spans communities, sports & recreation and education & training. 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

Local capital works, major developments, and public planning decisions fundamentally shape neighborhood dynamics. AreaSearch has pinpointed 6 projects of significance to the surrounding district. Prominent undertakings encompass the Royal Darwin Hospital Mental Health Inpatient Unit and CSSD Upgrade, the Edgeview Court Water Main Replacement, the CDU - Centre for Better Health Futures, and the Casuarina Square Redevelopment, with key initiatives outlined below.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Tiwi?
Key infrastructure and planning changes likely to influence the suburb of Tiwi include: Royal Darwin Hospital Mental Health Inpatient Unit and CSSD Upgrade (Construction); Edgeview Court Water Main Replacement (Construction); CDU - Centre for Better Health Futures (Construction); Casuarina Square Redevelopment (Construction); and CDU - Trades Training Centre (Completed). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Tiwi?
Infrastructure development impacting the suburb of Tiwi spans multiple sectors including Health & Medical, Education & Training, and Ports, Marinas, Fisheries & Aquaculture, among others.
What is the scale of infrastructure investment impacting the suburb of Tiwi?
Infrastructure investment analysis indicates significant investment of approximately $322 million in infrastructure projects affecting the region.
How does the suburb of Tiwi's infrastructure development compare to other areas?
Infrastructure development activity impacting the suburb of Tiwi currently ranks below national averages at the 14thth percentile.
Royal Darwin Hospital Mental Health Inpatient Unit and CSSD Upgrade
Category: Health & Medical
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Construction of a new three-storey mental health inpatient facility providing acute inpatient beds and a Stabilisation Assessment and Referral Area (SARA). The facility connects to the Emergency Department via an elevated enclosed walkway, with internal fitouts currently progressing toward completion. The project also encompasses upgrades to the Central Sterile Services Department (CSSD) to meet modern reprocessing standards and clinical safety requirements.

Health & Medical

Social Housing Accelerator Payment (SHAP) - Greater Darwin / Nightcliff
Category: Communities
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

The Australian Government committed $50 million to deliver up to 100 new social and accessible homes across the Northern Territory under the Social Housing Accelerator Payment (SHAP). The NT Government is delivering the program, with homes built to adaptable standards to suit seniors and people with mobility issues. In the Top End, the first 8 homes across Rapid Creek, Tiwi and Wanguri were completed in July 2025 by C&R Constructions. A further 6 Top End homes are due to commence October 2025 with completion by mid-2026.Concurrent construction is underway in Katherine East (9 homes), Tennant Creek (3 homes) and Alice Springs (6 homes), all targeting mid-2026 completion.

Communities

Edgeview Court Water Main Replacement
Category: Environmental & Disaster Management
Stage: Completed | Est. Comp: 2025
Source / Links: Link 1   

Construction of approximately 430 metres of replacement DN150 DICL water main in Edgeview Court, Leanyer, including decommissioning and removal of the existing asbestos water main. The works, tendered as T24-1256 by Power and Water Corporation, involved survey and realignment to minimise clashes with services and trees, traffic management, temporary servicing to existing customers, and testing and commissioning of the new main to ensure a reliable water supply to residents.

Environmental & Disaster Management

Sea Breeze Apartments
Category: Communities
Stage: Construction | Est. Comp: 0
Source / Links: Link 1   

Sea Breeze is a six storey residential and commercial development on the corner of Progress Drive and Dick Ward Drive in Coconut Grove, on the fringe of the Nightcliff Commercial Precinct in Darwin. The project comprises 92 apartments (a mix of two and three bedroom layouts across ten floorplans) above two levels of underground parking, plus around 700 sqm of ground floor commercial and retail space. Originally designed in 2015, construction was halted in 2016 when the NT property market downturn hit, with only the basement car parks and ground floor commercial level completed at that time.Builder and developer Sunbuild restarted works on site in 2023 following a renewed period of growth in the Territory economy, and the project is currently under construction and selling off the plan.

Communities

Leanyer Primary School
Category: Education & Training
Stage: Completed | Est. Comp: 0
Source / Links: Link 1   

The Northern Territory Government is constructing a new classroom building at Leanyer Primary School.

Education & Training

Casuarina Aquatic and Leisure Centre
Category: Sports & Recreation
Stage: Completed | Est. Comp: 0
Source / Links: Link 1   Link 2  

A new $26.8 million aquatic and leisure centre in Casuarina, featuring an 8-lane 50m pool, a resort-style lagoon pool, a learn-to-swim pool, wet and dry play areas, a cafe, BBQ facilities, a gymnasium, and a basketball 3-on-3 court. The project was funded by the City of Darwin and the Australian Government.

Sports & Recreation

Nightcliff Sports Club Master Plan
Category: Sports & Recreation
Stage: Planning | Est. Comp: 0
Source / Links: Link 1   

A conceptual master plan by Rossi Architects for the redevelopment of the Nightcliff Sports Club precinct in Darwin's northern suburbs. The club is home to lawn bowls greens, a bistro, bars and gaming facilities, and supports affiliated Darwin sporting clubs including Nightcliff Bowls, Nightcliff Football (Tigers), Nightcliff Cricket, Nightcliff Netball and others. The master plan sets out a long-term vision for upgraded clubhouse and recreational facilities, distinct from the separately funded City of Darwin-led Nightcliff Oval changeroom project next door.No development application or construction timeline has been confirmed publicly.

Sports & Recreation

Northern Suburbs Youth Hub
Category: Communities
Stage: Approved | Est. Comp: 0
Source / Links: Link 1   Link 2  

A purpose-built facility for young people aged 10 to 17 at Leanyer Recreation Park in Darwin's northern suburbs, providing a safe, structured space for after-hours and school holiday programs, mentoring, skill development, and support services. The site was confirmed in early 2026 following community consultation, replacing an earlier proposed location at the former Casuarina Fire Station. The hub will cater for up to 60 young people at a time, with capacity for up to 100 during special events, and will include a flexible air-conditioned activity space, a learning kitchen, breakout and meeting rooms, outdoor activity areas, and a safe drop-off zone.The design and construct tender was awarded in July 2026 to Aspire Design and Construct Pty Ltd. The project is jointly funded by the Northern Territory and Federal Governments.

Communities

Jobs & IndustryEmployment Trends in Tiwi

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1,353 residents of Tiwi are employed, from a labour force of 1,397. Unemployment sits at 3.1%, with participation at 64.1%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.3% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 4,704, about 178% 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

Tiwi benefits from an educated talent pool, significant representation across essential industries, a low 3.1% jobless rate, and an estimated annual jobs expansion of 0.5% according to AreaSearch's statistical area figures. As of March 2026, employed residents total 1,353, with unemployment tracking 0.3% below the 3.5% figure observed across Greater Darwin, while the local participation rate of 64.1% trails the wider capital's 72.9%. Census records indicate that just 4.6% of workers carried out their roles from home, although pandemic-related restrictions during that period should be noted. Local workers are predominantly engaged in health care & social assistance, public administration & safety, as well as education & training.

The area exhibits a pronounced concentration in health care & social assistance, employing workers at 1.9 times the regional standard. Conversely, public administration & safety represents a smaller footprint locally, comprising 15.6% of the workforce compared to 19.5% regionally. Recording 2.1 workers for each resident at the Census, the locality serves as an employment destination that provides more roles than it has local resident workers, drawing in personnel from surrounding suburbs. AreaSearch's synthesis of ABS and SALM metrics over the 12 months to March 2026 shows local employment expanding by 0.5% alongside a 0.7% rise in the labour pool, resulting in a 0.2 percentage point uptick in the unemployment rate. In comparison, Greater Darwin recorded a 0.4% increase in employment and a 0.8% expansion in the labour force, corresponding to a 0.3 percentage point rise. Employment outlooks published by Jobs and Skills Australia in Mar-26 provide additional context regarding future labour demands in Tiwi across five- and ten-year timeframes when weighted against the local industry profile. While Australian employment overall is projected to grow by 6.6% over five years and 13.7% over ten years, rates vary by sector. Applying these industry rates to Tiwi's specific profile points to potential employment gains of 7.3% over five years and 15.1% over ten years (note that this is an illustrative weighting model that excludes localized demographic projections).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Tiwi?
As of March 2026, the suburb of Tiwi has approximately 1,353 employed residents with an unemployment rate of 3.1%. This healthy unemployment rate suggests a well-functioning labour market. Employment performance is above the national median, showing positive labour market dynamics.
How does the suburb of Tiwi's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Tiwi stands at 3.1%, which is broadly in line with Greater Darwin's rate of 3.5%. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Tiwi?
The employment landscape in the suburb of Tiwi is dominated by several key sectors. The largest employers are health care & social assistance (26.3% of employment), public administration & safety (15.6%), and education & training (12.4%). These three sectors alone account for 54.3% of local employment, indicating significant concentration. Other significant employers include construction and retail trade.
How has employment changed recently in the suburb of Tiwi?
Over the past year to March 2026, the suburb of Tiwi has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Darwin saw employment increased and its unemployment rate rose.
What is the workforce participation rate in the suburb of Tiwi?
The workforce participation rate in the suburb of Tiwi is 64.1%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate trailing the Greater Darwin average of 72.9%, suggesting potential for increased workforce participation.
Which industries are over-represented in the suburb of Tiwi's employment market?
The suburb of tiwi shows notable specialization in health care & social assistance, which employs 26.3% of the local workforce compared to 14.2% regionally. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Tiwi?
Based on Jobs and Skills Australia projections applied to the suburb of Tiwi's industry mix, employment is expected to grow by 7.3% over the next five years and 15.1% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Tiwi compare nationally?
The suburb of tiwi's employment market shows above-average performance nationally, placing in the top half of areas assessed. Employment indicators suggest healthy labour market conditions relative to other regions. Recent job advertisement trends show the broader employment region saw a 14.2% decline, ranking 36.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Tiwi?
Skilled workers will find excellent opportunities in the suburb of Tiwi, with knowledge-intensive sectors comprising 45.6% of local employment. Key sectors for skilled workers include health care & social assistance (26.3%), education & training (12.4%), and professional & technical (5.4%). With projected employment growth of 7.3% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Tiwi

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Median household income in Tiwi is $2,022 a week (about $105,000 a year), with median personal income at $948 a week. ATO records put median taxable income at $56,844 a year against an average of $66,201. 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

According to the latest ATO postcode records compiled by AreaSearch for financial year 2023, the suburb of Tiwi recorded a median taxpayer earnings level of $56,844 alongside an average of $66,201. These figures sit slightly below national benchmarks and track below Greater Darwin's median of $66,956 and average of $77,199. Factoring in Wage Price Index growth of 9.41% since financial year 2023, updated estimates suggest figures of roughly $62,193 (median) and $72,431 (average) as of March 2026. Data from the 2021 Census placed personal, family, and household incomes in Tiwi near the 69th percentile nationwide.

In terms of distribution, the $1,500 - 2,999 income bracket includes 32.5% of local earners (858 individuals), which aligns with the 36.7% share recorded across the broader region. While accommodation expenses absorb 15.3% of income, solid earnings keep disposable income at the 68th percentile, with the suburb positioned in the 5th decile on the SEIFA income index.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Tiwi?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Tiwi is approximately $62,193. The official ATO data from FY-23 recorded a median of $56,844.
What is the average taxable income in the suburb of Tiwi?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Tiwi is approximately $72,431. The official ATO data from FY-23 recorded an average of $66,201.
How does the median taxable income in the suburb of Tiwi compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Tiwi is approximately $62,193 compared to $73,257 in Greater Darwin. The official ATO data from FY-23 shows $56,844 and $66,956 respectively.
How does the average taxable income in the suburb of Tiwi compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Tiwi is approximately $72,431 compared to $84,463 in Greater Darwin. The official ATO data from FY-23 shows $66,201 and $77,199 respectively.
What are the main income cohorts in the suburb of Tiwi according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~32.5% / 858 persons) of the suburb of Tiwi's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Tiwi compare to the region?
The largest income cohort in the suburb of Tiwi is the $1,500 - 2,999 group, representing about 32.5% of the population. In comparison, Greater Darwin's largest income cohort is the $1,500 - 2,999 group, representing 36.7% of its population, according to the 2021 Census.
What is the median household income in the suburb of Tiwi according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Tiwi is $2,022/wk.
What is the median family income in the suburb of Tiwi according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Tiwi is $2,371/wk.
What is the median personal income in the suburb of Tiwi according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Tiwi is $948/wk.
How does the suburb of Tiwi's income rank nationally?
The suburb of Tiwi shows a median taxpayer income of $56,844 and an average of $66,201 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is just below the national average, contrasting with Greater Darwin's median income of $66,956 and average income of $77,199. Based on Wage Price Index growth of 9.41% since FY-23, current estimates would be approximately $62,193 (median) and $72,431 (average) as of March 2026.
What is the disposable income in the suburb of Tiwi?
The estimated disposable income in the suburb of Tiwi is $7,424 per year according to AreaSearch analysis.
How does the suburb of Tiwi's disposable income compare to the region?
The suburb of tiwi's disposable income is $7,424 compared to $8,044 for Greater Darwin, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Tiwi

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Tiwi had 797 occupied dwellings at the 2021 Census, 74% detached houses and 26% apartments. 37% are owned with a mortgage, 37% rented and 26% owned outright. At that Census the median rent was $375 a week and the median mortgage repayment $2,000 a month. Rent absorbs 18.5% of household income here and mortgage repayments 22.8%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

According to the latest Census, the housing landscape in Tiwi comprised 74.3% separate houses and 25.7% alternative formats like apartments and townhouses, whereas the broader Darwin metro recorded 63.5% separate houses and 36.5% other dwellings. Outright home ownership stood at 26.0%, noticeably higher than the Darwin metro rate, with remaining properties held under a mortgage (36.6%) or tenanted (37.3%). Typical monthly mortgage commitments of $2,000 and median weekly rents of $375 in Tiwi sat below the respective Darwin metro figures of $2,100 and $385. Against national benchmarks, local mortgage payments exceed the Australian median of $1,863, whereas typical rents equal the national level of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Tiwi?
In the suburb of Tiwi, 26.0% of homes are owned outright, 36.6% are owned with a mortgage, and 37.3% are rented.
What percentage of dwellings in the suburb of Tiwi are houses?
According to the latest data, 74.3% of dwellings in the suburb of Tiwi are houses.
What percentage of dwellings in the suburb of Tiwi are apartments or units?
In the suburb of Tiwi, 25.7% of dwellings are apartments or units, with an additional 0.0% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Tiwi?
Outright home ownership in the suburb of Tiwi stands at 26.0%, compared to 17.9% in Greater Darwin.
What is the median monthly mortgage repayment in the suburb of Tiwi?
The median monthly mortgage repayment in the suburb of Tiwi is $2,000, compared to $2,100 in Greater Darwin.
What is the median weekly rent in the suburb of Tiwi?
The median weekly rent in the suburb of Tiwi is $375, compared to $385 in Greater Darwin.
What is the distribution of rental prices in the suburb of Tiwi?
In the suburb of Tiwi, 6.8% of rentals are $0-149/week, 38.0% are $150-349/week, 51.6% are $350-649/week, 3.6% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Tiwi?
The aggregate monthly housing cost in the suburb of Tiwi is $1,338, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Tiwi?
In the suburb of Tiwi, households with mortgages typically spend 22.8% of their income on mortgage repayments, while renters spend 18.5% of their income on rent.
How crowded are homes in the suburb of Tiwi?
The average persons per bedroom ratio in the suburb of Tiwi is 0.9, indicating the level of household density.
How does housing affordability in the suburb of Tiwi compare to the region?
Housing affordability in the suburb of Tiwi shows mortgage holders spending 22.8% of income on repayments (vs 21.9% regionally), while renters spend 18.5% of income on rent (vs 17.4% regionally).
What types of dwellings are most common in the suburb of Tiwi?
The dwelling mix in the suburb of Tiwi consists of 74.3% detached houses, 0.0% semi-detached dwellings, 25.7% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Tiwi?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $1,338. This accounts for outright owners paying no housing costs, mortgage holders paying $2,000/month, and renters paying $1,624/month.
How affordable is housing in the suburb of Tiwi relative to local incomes?
Housing in Tiwi consumes approximately 15.3% of median household income ($8,755 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Tiwi?
Development activity remains minimal in this area with fewer than 5 recent applications recorded.

HouseholdsHousehold Composition in Tiwi

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Tiwi counted 797 households at the 2021 Census, an estimated 838 today, averaging 2.6 people each. 29% are couples with children, against 23% couples without children. 28% of households are people living alone, and families average 1.7 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Families constitute 67.5% of local living arrangements, consisting of couples with children (28.7%), childless couples (23.0%), and single parent households (14.0%). The balance of 32.5% comprises non-family setups, where single occupant dwellings represent 27.5% and shared group residences make up 5.1%. The typical household size of 2.6 residents matches the Greater Darwin standard.

Frequently Asked Questions - Households

How many households are in the suburb of Tiwi?
As of the 2021 Census, the suburb of Tiwi had 797 households. Based on population growth patterns, this has grown by approximately 5.1% to an estimated 838 households today.
What is the typical household size?
The median household size in the suburb of Tiwi is 2.6 people. This compares to 2.6 in Greater Darwin and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 67.5% of all households. The remaining households consist of lone person households (27.5%), group households (5.1%), and other household types (0.0%).
How are families structured in the area?
Among the 537 family households, 28.7% are couples with children, 23.0% are couples without children at home, and 14.0% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Tiwi compare to regional household patterns?
Compared to Greater Darwin, the suburb of Tiwi shows distinct household patterns. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
What is the average family size?
Families in the suburb of Tiwi have an average of 1.7 children, slightly above the Greater Darwin average of 1.4. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Tiwi?
Marriage patterns reveal 41.7% of the adult population are currently married, while 38.0% have never married. This compares to 42.3% married and 43.1% never married across Greater Darwin.
How significant are single-person households?
Single-person households represent 27.5% of all households in the suburb of Tiwi, similar to the regional average of 23.4%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 5.1% of households, well below the Greater Darwin average of 5.6%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Tiwi

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38.8% of adults in Tiwi hold a university qualification, including 23.2% with a bachelor degree and 11.3% with postgraduate qualifications. A further 20.4% hold a vocational qualification. 2 schools serve the area, with 731 enrolment places and an average ICSEA of 938 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

Qualifications among residents aged 15+ in Tiwi stand well above wider averages, with 38.8% holding higher education degrees compared to 27.3% across the NT and 30.4% across Australia. This educational profile establishes a solid base for professional and knowledge-intensive sectors. Bachelor degree holders account for 23.2%, postgraduate qualification holders represent 11.3%, and graduate diploma recipients make up 4.3%. Technical and trade credentials are also common, with 29.6% of residents aged 15+ possessing vocational certifications, including 9.2% with advanced diplomas and 20.4% holding certificates. Study engagement across the community is substantial, with 33.3% of residents actively pursuing formal education.

Within this student population, primary schooling accounts for 11.9%, tertiary programs comprise 8.0%, and secondary education represents 7.1%.

Frequently Asked Questions - Education

What percentage of people in the suburb of Tiwi have university qualifications?
38.8% of people aged 15 and over in the suburb of Tiwi have university qualifications, compared to 31.3% in the broader region.
What percentage of people in the suburb of Tiwi have no formal qualifications?
31.7% of people aged 15 and over in the suburb of Tiwi have no formal qualifications, compared to 32.6% regionally.
How does the suburb of Tiwi's education level compare to national averages?
The suburb of tiwi ranks in the 36th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Tiwi?
The most common qualifications in the suburb of Tiwi are: Bachelor Degree (23.2%), Certificate (20.4%), Postgraduate (11.3%).
What proportion of the suburb of Tiwi's population is currently attending educational institutions?
33.3% of the population in the suburb of Tiwi is currently engaged in formal education, with 11.9% in primary school, 7.1% in secondary school, 8.0% at university.
What is the ICSEA score for schools in the suburb of Tiwi?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Tiwi is 938, indicating below-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Tiwi?
There are 2 schools within the suburb of Tiwi, with a combined enrollment of approximately 731 students.
What types of schools are available in the suburb of Tiwi?
The suburb of tiwi includes 2 secondary schools.

Schools Detail

AmenitiesServices & Amenities in Tiwi

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Getting AroundTransport & Commuting in Tiwi

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Public transport in Tiwi reaches 20 stops on 27 routes, timetabled for about 2,000 services a week. The typical home sits about 140 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.4 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

The public transit network within the suburb of Tiwi includes 20 active bus stops across various lines. These locations are integrated into 27 individual routes that together deliver 1,987 weekly passenger trips. Transit access is rated as excellent, with typical resident proximity to the closest boarding point averaging 143 meters. Reflecting the area's predominantly residential makeup, outbound travel dominates, with private vehicles accounting for 85% of commuter journeys, followed by 7% walking and 3% cycling. Households maintain an average of 1.4 vehicles. Working from home was recorded among 4.6% of residents at the 2021 Census, subject to pandemic conditions at the time.

Bus services run at an overall frequency of 283 trips per day across the network, generating approximately 99 weekly trips per individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Tiwi?
There are 20 public transport stops within the suburb of Tiwi.
How frequent are the transport services in Tiwi?
the suburb of Tiwi has 1,987 weekly trips across 27 routes, averaging 283 trips per day.
How far are residents from public transport in Tiwi?
On average, residential properties are 143 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Tiwi

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68.8% of residents in Tiwi report no long-term health condition. 9.5% need daily assistance with core activities, and 53.0% hold private health cover. The standardised death rate runs at 6.6 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Mortality and chronic illness metrics evaluated by AreaSearch indicate notable health challenges for Tiwi, with persistent conditions apparent across both younger and older cohorts, while private medical insurance coverage reaches approximately 53% of the community (~1,399 people), slightly exceeding the typical SA2 average yet trailing Greater Darwin's 57.8%. Arthritis and mental health conditions represent the leading diagnoses in the community, diagnosed in 8.5% and 7.6% of residents, while 68.8% reported having no diagnosed chronic medical conditions compared with 77.1% regionally. Working-age adults demonstrate generally typical health metrics. Seniors aged 65 and over constitute 18.5% of the population (488 people), well above the 10.7% recorded across Greater Darwin, with older residents facing some health hurdles amidst overall national rankings that align with broader demographic patterns.

Frequently Asked Questions - Health

How many people in the suburb of Tiwi have private health insurance?
Around 53.0% of people in the suburb of Tiwi are covered by private health insurance, which compares to 57.8% in the broader region of Greater Darwin.
What percentage of the population requires ongoing medical assistance in the suburb of Tiwi?
In the suburb of Tiwi, 9.5% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 3.7% of people in Greater Darwin require similar assistance.
How prevalent is asthma in the suburb of Tiwi?
5.5% of people in the suburb of Tiwi are diagnosed with asthma. In comparison, 6.1% of the population across Greater Darwin is affected by asthma.
What percentage of people have diabetes in the suburb of Tiwi?
Diabetes affects 5.0% of the the suburb of Tiwi population, while in the surrounding region, 3.7% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Tiwi?
3.4% of people in the suburb of Tiwi have heart disease. Across the region of Greater Darwin, 2.5% of the population is affected by heart disease.
How does the suburb of Tiwi compare to the region in terms of overall private health coverage?
In the suburb of Tiwi, 53.0% of the population are estimated to have private health insurance. Comparatively, Greater Darwin sees an estimated private health coverage rate of 57.8%.

Ancestry & LanguageCultural Diversity in Tiwi

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34.6% of Tiwi residents were born overseas and 30.7% speak a language other than English at home, more culturally diverse than 77% of areas nationally. The largest reported ancestries are Australian (23.0%) and English (19.3%). 7.8% 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

Cultural breadth is prominent in Tiwi, where 34.6% of residents were born overseas and 30.7% converse in a language other than English at home. Christianity represents the leading religious affiliation, observed by 51.6% of the local population. Buddhism shows a distinctive relative concentration, practiced by 3.2% of locals compared to 3.3% across Greater Darwin. Regarding ancestral background based on parental birthplace, the primary identified lineages in Tiwi are Australian (23.0%), English (19.3%), and Other (12.0%). Distinct variations emerge across other backgrounds as well, including Filipino residents at 3.7% (compared to 3.8% across the wider region), Australian Aboriginal residents at 7.8% (versus 7.0%), and Greek residents at 3.8% (versus 2.3%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Tiwi?
Tiwi scores quite highly on cultural diversity, with 34.6% of its population born overseas and 30.7% speaking a language other than English at home.
What is the most common religion in the suburb of Tiwi?
The main religion in Tiwi was found to be Christianity, which makes up 51.6% of people in Tiwi. However, the most apparent overrepresentation was in Buddhism, which comprises 3.2% of the population, compared to 3.3% across Greater Darwin.
What are the top countries of origin in the suburb of Tiwi?
In terms of ancestry (country of birth of parents), the top three represented groups in Tiwi are Australian, comprising 23.0% of the population, English, comprising 19.3% of the population, and Other, comprising 12.0% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Filipino is notably overrepresented at 3.7% of Tiwi (vs 3.8% regionally), Australian Aboriginal at 7.8% (vs 7.0%) and Greek at 3.8% (vs 2.3%).
How does the percentage of people born overseas compare to the regional average?
34.6% of the the suburb of Tiwi population was born overseas, compared to 30.3% regionally.
What percentage of the the suburb of Tiwi population speaks a language other than English at home?
30.7% of the population in the suburb of Tiwi speaks a language other than English at home, compared to 26.1% in the wider region.
How many people in the suburb of Tiwi identify as Australian Aboriginal?
7.8% of the the suburb of Tiwi population identifies as Australian Aboriginal, compared to 7.0% in the region.
What is the citizenship status of the population in the suburb of Tiwi?
76.6% of the the suburb of Tiwi population holds citizenship, compared to 77.8% in the wider region.

Age StructureAge Profile of Tiwi

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The median resident of Tiwi is 39. That is 1 year younger than at the 2021 Census. 25.0% 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 age distribution in the suburb of Tiwi leans older than the broader region. Based on AreaSearch estimates for August 2026, seniors aged 65+ account for 18.5% of the population compared to 10.7% across Greater Darwin, whereas youth aged 0 - 24 comprise 27.7% against 32.1% regionally. The estimated median age stands at 39 as at August 2026, dipping from 40 at the 2021 Census yet remaining above the Greater Darwin median of 34 from that Census. Meanwhile, the proportion of residents aged 45 - 64 reduced from 23.0% at the Census to an estimated 20.7%.

Looking ahead to 2041, older age groups are projected to absorb the bulk of demographic expansion, increasing by 168 residents (34%) to a total of 657.

Frequently Asked Questions - Age

What is the median age in the suburb of Tiwi?
AreaSearch estimates the median age in the suburb of Tiwi at 39 years as at August 2026. That is down from the 2021 Census figure of 40 years, with AreaSearch updating the age profile for population change recorded since the Census.
How does the suburb of Tiwi's median age compare to broader areas?
At an estimated 39 years as at August 2026, Tiwi is 5 years older than the Greater Darwin 2021 Census average (34 years) and comparable to the national Census average (38 years).
What age groups are over-represented in the suburb of Tiwi?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Tiwi compared to the Greater Darwin region is the 65 - 74 group, making up 9.5% of the population.
What age groups are under-represented in the suburb of Tiwi?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Tiwi compared to the Greater Darwin region is the 25 - 34 group, making up 14.6% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Tiwi show significant variance compared to the Greater Darwin region. The most over-represented age groups are 85+ year-olds (2.8% vs 0.8%) and 75-84 year-olds (6.2% vs 3.3%).
What is the percentage of children (0-14 years) in the suburb of Tiwi?
AreaSearch estimates children aged 0-14 years at 17.3% of the population in the suburb of Tiwi as at August 2026.
What is the percentage of older people (65+ years) in the suburb of Tiwi?
AreaSearch estimates people aged 65 and over at 18.5% of the population in the suburb of Tiwi as at August 2026.

Data & MethodBoundaries, Sources & Method for Tiwi

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Sep 2026.

Everything is aggregated to the Suburb (SAL) 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 last month 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 last month 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 last month headline measures · Jul 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Sep 2026 this month all 21 measures
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 Sep 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Aug 2026 last month all 2 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 6 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) Aug 2026 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 2 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 2026 2 months ago 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. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (2,511 at the 2021 Census → 2,641 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 (SAL70262). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Tiwi suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Tiwi page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Tiwi data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Aug 2026), property sales & rents (Sep 2026), infrastructure projects (Aug 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to Aug 2026), age profile (to Aug 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas