๐Ÿ“ฎ Maribyrnong postcode: UNKNOWN

Maribyrnong Demographics: Population, Age & Income Profile (VIC)

Maribyrnong, Victoriaยท UNKNOWNยท UNKNOWN
Maribyrnong has a medium demographic profile typical of Victoria suburbsUpdated 7 Mar 2026

Liveability Score

5.2/10

Maribyrnong has a medium demographic profile typical of Victoria suburbs

Key Facts

Median Age
38 years (state avg)
Median Household Income
$1,354/wk (state avg)
Families with Children
29.9% of households
Home Ownership
66.2% own โ€” 30.2% rent
Postcode
3032
Highest high-risk exposure
12.6% of land (surface flood)

Demographics Analysis

Maribyrnong in Victoria reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Victoria has a median weekly income of around $1,354, with a median age of 38 years.

The ABS reports that 29.9% of households in Victoria are couples with children, while 24.7% are couples without children. Lone person households account for 24.5% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.

Home ownership rates in Victoria show that 66.2% of households own their home (with or without a mortgage), while 30.2% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability โ€” all important factors for home buyers evaluating Maribyrnong.

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

Maribyrnong (postcode 3032) 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 (12.6% of land in high-risk zones), bushfire (7.3% of land in high-risk zones), coastal inundation (6.8% of land in high-risk zones). Exposure is not uniform across Maribyrnong 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

Immediate

Invest in infrastructure to mitigate flood risk, such as levees, improved drainage systems, and flood-proofing buildings.

Est. cost: High

Implement Heatwave Action Plan

Immediate

Develop and implement a comprehensive heatwave action plan to protect vulnerable populations, including cooling centers and public awareness campaigns.

Est. cost: Medium

Increase Green Space

Near-term

Expand green spaces and plant more trees to reduce the urban heat island effect and improve stormwater management.

Est. cost: Medium

Strengthen Building Codes

Near-term

Update building codes to ensure new constructions are resilient to climate change impacts, including flood and heat resistance.

Est. cost: Low

Community Education Programs

Long-term

Implement community education programs to raise awareness about climate risks and promote preparedness measures.

Est. cost: Low

Council & Emergency Services

City of Maribyrnong
Emergency Services

Data last updated: 7 March 2026

Explore Maribyrnong Risk Reports

Frequently Asked Questions

What is the population of Maribyrnong?

Population data for Maribyrnong 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 Victoria 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 Maribyrnong?

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

The median weekly household income in Victoria is $1,354 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 Maribyrnong?

The demographic profile of Maribyrnong is broadly shaped by its location within Victoria. According to the ABS Census, 29.9% of households in the state are couples with children, while 24.7% are couples without children. The overall population of Victoria has a median age of 38 โ€” use this as context when assessing the demographic character of Maribyrnong.

What share of Maribyrnong is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 12.6% of Maribyrnong in high-risk zones for surface flood, with a further 68.4% 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 Maribyrnong Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Maribyrnong, Victoria, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

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