Southport Demographics: Population, Age & Income Profile (NT)
Liveability Score
5.5/10Southport has a medium demographic profile typical of Northern Territory suburbs
Key Facts
- Median Age
- 33 years (state avg)
- Median Household Income
- $1,666/wk (state avg)
- Families with Children
- 27.1% of households
- Home Ownership
- 44.2% own — 44.5% rent
- Postcode
- 0822
- Highest high-risk exposure
- 21.6% of land (bushfire)
Demographics Analysis
Southport in Northern Territory reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Northern Territory has a median weekly income of around $1,666, with a median age of 33 years.
The ABS reports that 27.1% of households in Northern Territory are couples with children, while 20.6% are couples without children. Lone person households account for 23.1% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.
Home ownership rates in Northern Territory show that 44.2% of households own their home (with or without a mortgage), while 44.5% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating Southport.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Southport. Different demographic groups face different climate exposure profiles — families may prioritise heat safety near schools, while retirees may be more concerned about insurance costs in flood-prone areas. Get an address-level climate risk report for your Southport property to understand how climate projections may affect your investment.
Southport (postcode 0822) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (21.6% of land in high-risk zones), extreme wind (12% of land in high-risk zones), surface flood (6.7% of land in high-risk zones). Exposure is not uniform across Southport — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to protect against increased flooding, such as levees, improved drainage systems, and flood-proofing buildings.
Est. cost: High
Reduce Urban Heat Island Effect
Near-termImplement strategies to reduce the urban heat island effect, such as increasing green spaces, using reflective building materials, and promoting cool roofs.
Est. cost: Medium
Plan for Sea Level Rise
Long-termDevelop and implement plans to adapt to sea level rise, including protecting coastal infrastructure, relocating vulnerable properties, and managing coastal erosion.
Est. cost: Very High
Community Awareness Programs
ImmediateEducate residents about climate risks and how to prepare for extreme weather events. Promote community resilience and encourage individual action.
Est. cost: Low
Council & Emergency Services
Explore Southport Risk Reports
View other climate risk assessments for Southport:
Frequently Asked Questions
What is the population of Southport?
Population data for Southport comes from the ABS 2021 Census, the most recent national census. For the most current suburb-level population data, refer to ABS QuickStats or consult the Northern Territory state government's population projections. Understanding population trends helps home buyers assess housing demand, infrastructure investment, and neighbourhood character.
What is the median age in Southport?
The median age for Northern Territory is 33 years according to the 2021 ABS Census, which serves as a reference point for Southport. A younger median age often indicates more families and first home buyers, while older demographics suggest established households and potentially lower turnover. Both have implications for property demand and investment strategy.
What is the average household income in Southport?
The median weekly household income in Northern Territory is $1,666 per week (ABS 2021 Census). Household income affects serviceability for mortgage lending, rental affordability, and the type of housing stock in demand within a suburb. Higher-income areas typically support stronger property values and faster capital growth. Combine demographic research with a climate risk report from ClimateNest for a complete property assessment.
What type of people live in Southport?
The demographic profile of Southport is broadly shaped by its location within Northern Territory. According to the ABS Census, 27.1% of households in the state are couples with children, while 20.6% are couples without children. The overall population of Northern Territory has a median age of 33 — use this as context when assessing the demographic character of Southport.
What share of Southport is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 21.6% of Southport in high-risk zones for bushfire, with a further 56.3% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is Southport Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Southport, Northern Territory, covering flood, bushfire, sea level rise and more.
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