๐Ÿ“ฎ Tannum Sands postcode: 4680

Tannum Sands Demographics: Population, Age & Income Profile (QLD)

Tannum Sands, Queenslandยท Gladstoneยท 4680
Tannum Sands has a medium demographic profile typical of Queensland suburbsUpdated 2 Apr 2026

Liveability Score

5.2/10

Tannum Sands 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 โ€” 31.9% rent
Postcode
4680
Highest high-risk exposure
12.9% of land (riverine flood)

Demographics Analysis

Tannum Sands 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 โ€” all important factors for home buyers evaluating Tannum Sands.

Climate risk is an increasingly important factor for property buyers evaluating suburbs like Tannum Sands. Different demographic groups face different climate exposure profiles โ€” 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 Tannum Sands property to understand how climate projections may affect your investment.

Tannum Sands (postcode 4680) 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 riverine flood (12.9% of land in high-risk zones), surface flood (12.9% of land in high-risk zones), tropical cyclone (12.5% of land in high-risk zones). Exposure is not uniform across Tannum Sands โ€” 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 levees and improve drainage systems to protect low-lying areas from flooding.

Est. cost: High

Implement Bushfire Management

Near-term

Conduct controlled burns and clear vegetation around properties to reduce bushfire risk.

Est. cost: Medium

Develop Heat Action Plan

Immediate

Establish cooling centers and provide public awareness campaigns to protect vulnerable populations during heatwaves.

Est. cost: Low

Enhance Coastal Protection

Long-term

Implement coastal erosion management strategies, such as beach nourishment and seawall construction.

Est. cost: High

Promote Water Conservation

Near-term

Encourage water-efficient landscaping and rainwater harvesting to reduce water demand during droughts.

Est. cost: Low

Council & Emergency Services

Gladstone Regional Council
Emergency Services

Data last updated: 2 April 2026

Explore Tannum Sands Risk Reports

Frequently Asked Questions

What is the population of Tannum Sands?

Population data for Tannum Sands 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 Tannum Sands?

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

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 Tannum Sands?

The demographic profile of Tannum Sands 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 โ€” use this as context when assessing the demographic character of Tannum Sands.

What share of Tannum Sands is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 12.9% of Tannum Sands in high-risk zones for riverine flood, with a further 79.5% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Tannum Sands Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Tannum Sands, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections