South Mission Beach Demographics: Population, Age & Income Profile (QLD)

South Mission Beach, Queensland· UNKNOWN
South Mission Beach has a medium demographic profile typical of Queensland suburbsUpdated 17 Mar 2026

Liveability Score

6.5/10

South Mission Beach has a medium demographic profile typical of Queensland suburbs

Key Facts

Median Age
38 years (state avg)
Median Household Income
$1,310/wk (state avg)
Families with Children
28.3% of households
Home Ownership
65.4% own — 31.9% rent
Postcode
4852
Highest high-risk exposure
8.2% of land (surface flood)

Demographics Analysis

South Mission Beach in Queensland reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Queensland has a median weekly income of around $1,310, with a median age of 38 years.

The ABS reports that 28.3% of households in Queensland are couples with children, while 26.5% are couples without children. Lone person households account for 23.9% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.

Home ownership rates in Queensland show that 65.4% of households own their home (with or without a mortgage), while 31.9% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating South Mission Beach.

Climate risk is an increasingly important factor for property buyers evaluating suburbs like South Mission Beach. 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 South Mission Beach property to understand how climate projections may affect your investment.

South Mission Beach (postcode 4852) 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 surface flood (8.2% of land in high-risk zones), extreme wind (8% of land in high-risk zones), riverine flood (7.9% of land in high-risk zones). Exposure is not uniform across South Mission Beach — 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-term

Construct seawalls and improve drainage systems to protect against coastal flooding.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves.

Est. cost: Medium

Strengthen Building Codes

Near-term

Update building codes to require climate-resilient construction practices.

Est. cost: Medium

Restore Coastal Ecosystems

Long-term

Restore mangroves and dunes to provide natural protection against coastal erosion.

Est. cost: Medium

Council & Emergency Services

Cassowary Coast Regional Council
Emergency Services

Data last updated: 17 March 2026

Explore South Mission Beach Risk Reports

Frequently Asked Questions

What is the population of South Mission Beach?

Population data for South Mission Beach 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 Queensland 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 South Mission Beach?

The median age for Queensland is 38 years according to the 2021 ABS Census, which serves as a reference point for South Mission Beach. 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 South Mission Beach?

The median weekly household income in Queensland is $1,310 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 South Mission Beach?

The demographic profile of South Mission Beach is broadly shaped by its location within Queensland. According to the ABS Census, 28.3% of households in the state are couples with children, while 26.5% are couples without children. The overall population of Queensland has a median age of 38 — use this as context when assessing the demographic character of South Mission Beach.

What share of South Mission Beach is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 8.2% of South Mission Beach in high-risk zones for surface flood, with a further 83.4% 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 South Mission Beach Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for South Mission Beach, Queensland, covering flood, bushfire, sea level rise and more.

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What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections