Glen Osmond Demographics: Population, Age & Income Profile (SA)

Glen Osmond, South Australia
Glen Osmond is a suburb in South Australia with demographic characteristics shaped by its location and housing stockUpdated 20 Sept 2026

Liveability Score

6.0/10

Glen Osmond is a suburb in South Australia with demographic characteristics shaped by its location and housing stock

Key Facts

Median Age
40 years (state avg)
Median Household Income
$1,197/wk (state avg)
Families with Children
27.8% of households
Home Ownership
68.1% own — 29.2% rent
Postcode
5064
Highest high-risk exposure
8.5% of land (bushfire)

Demographics Analysis

Glen Osmond in South Australia reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in South Australia has a median weekly income of around $1,197, with a median age of 40 years. Understanding these demographics helps home buyers evaluate whether a suburb suits their lifestyle needs and investment goals.

The ABS reports that 27.8% of households in South Australia are couples with children, while 27.1% are couples without children. Home ownership rates in South Australia show 68.1% of households own their home, while 29.2% rent. These tenure patterns affect property turnover and neighbourhood stability.

For home buyers considering Glen Osmond, demographic data provides valuable context for property decisions. Suburbs with younger median ages typically attract first home buyers and families, while established suburbs with higher owner-occupier rates often have lower turnover and more stable property values. The demographic profile also influences local amenity demand — from school provision to retail and healthcare services. ABS QuickStats provides the most detailed suburb-level demographic data for South Australia.

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

Glen Osmond (postcode 5064) 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 (8.5% of land in high-risk zones), surface flood (7.8% of land in high-risk zones), riverine flood (4.9% of land in high-risk zones). Exposure is not uniform across Glen Osmond — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Explore Glen Osmond Risk Reports

Frequently Asked Questions

What is the population of Glen Osmond?

Population data for Glen Osmond 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 South Australia 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 Glen Osmond?

The median age for South Australia is 40 years according to the 2021 ABS Census, which serves as a reference point for Glen Osmond. 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 Glen Osmond?

The median weekly household income in South Australia is $1,197 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 Glen Osmond?

The demographic profile of Glen Osmond is broadly shaped by its location within South Australia. According to the ABS Census, 27.8% of households in the state are couples with children, while 27.1% are couples without children. The overall population of South Australia has a median age of 40 — use this as context when assessing the demographic character of Glen Osmond.

What share of Glen Osmond is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 8.5% of Glen Osmond in high-risk zones for bushfire, with a further 69.3% 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 Glen Osmond Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Glen Osmond, South Australia, 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