What the mapping shows for Coronet Bay
Part of Coronet Bay is mapped as subject to coastal inundation.
0.1% of Coronet Bay is mapped as subject to coastal inundation at current sea level
Victorian Coastal Inundation, State of Victoria (DEECA), CC BY 4.0, retrieved 2026-10-21
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Coronet Bay →Coronet Bay Demographics: Population, Age & Income Profile (VIC)
0.1% of Coronet Bay is mapped as subject to coastal inundation at current sea level
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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Liveability Score
5.5Coronet Bay 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 — 30.2% rent
- Postcode
- 3984
- Region
- Coastal VIC
- Median property value
- $725,000
- Dominant hazard
- damaging wind
Demographics Analysis
Coronet Bay 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 — all important factors for home buyers evaluating Coronet Bay.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Coronet Bay. 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 Coronet Bay property to understand how climate projections may affect your investment.
Coronet Bay located in Coastal VIC (postcode 3984), is a Victoria suburb tracked by ClimateNest. The suburb's median property value is $725,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Coronet Bay.
Across the six hazard axes ClimateNest models, the dominant climate risk for Coronet Bay in this type is damaging wind. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). The actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Coronet Bay, damaging wind is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Coronet Bay are increasingly made with an address-level climate report in hand.
Adaptation & Mitigation Actions
Strengthen Bushfire Preparedness
ImmediateDevelop and maintain a comprehensive Bushfire Survival Plan, including clear evacuation routes and communication strategies. Maintain defensible space around properties by managing vegetation.
Est. cost: $
Improve Property Flood Resilience
Near-termEnsure property drainage systems are clear and functional. Consider flood-resistant landscaping and elevated essential services where feasible, especially in known low-lying areas.
Est. cost: $$
Enhance Heatwave Response
Near-termInstall effective insulation, shading (e.g., awnings, trees), and cooling systems. Stay informed about heatwave warnings and check on vulnerable neighbours.
Est. cost: $$
Community Bushfire Education
Long-termParticipate in local community bushfire preparedness meetings and educational sessions. Support neighbourhood fire-safe initiatives.
Est. cost: $
Water Management and Runoff Control
Long-termImplement water-sensitive urban design principles where possible, such as permeable paving and rain gardens, to manage stormwater runoff and reduce localised flooding.
Est. cost: $$$
Council & Emergency Services
Explore Coronet Bay Risk Reports
View other climate risk assessments for Coronet Bay:
Frequently Asked Questions
What is the population of Coronet Bay?
Population data for Coronet Bay 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 Coronet Bay?
The median age for Victoria is 38 years according to the 2021 ABS Census, which serves as a reference point for Coronet Bay. 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 Coronet Bay?
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 Coronet Bay?
The demographic profile of Coronet Bay 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 — use this as context when assessing the demographic character of Coronet Bay.
Is Coronet Bay Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Coronet Bay, Victoria, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections