📮 Gayndah postcode: 4625

Flood Risk in Gayndah, QLD: 2026 Assessment

Gayndah, Queensland· North Burnett· 4625
Gayndah is located near the Burnett River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.Updated 7 Apr 2026

Is Gayndah Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Flood Risk Score

Not assessed

Gayndah is located near the Burnett River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.

Key Facts

Flood Risk
Gayndah is located near the Burnett River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.
Trend
increasing
Suburb
Gayndah, QLD
Overall Risk
Medium
Postcode
4625

Flood Risk Analysis

Gayndah, located in Queensland, has a location-specific flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across Queensland.

The Burnett River has a history of flooding in Gayndah. Council provides flood maps and warnings.

Gayndah is located near the Burnett River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Gayndah. An address-level check is what tells you about a specific property before you buy, sell or insure it.

Local Hazard Evidence

Nearest WaterwayBurnett River
Elevation Range140-180m
Flood Zone ClassificationYes

Historical Events

2013
Major

Severe flooding of the Burnett River caused widespread damage in Gayndah.

2011
Major

Major flooding event impacted Gayndah, causing significant property damage and displacement.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in levees and drainage systems to reduce flood risk.

Est. cost: High

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, such as clearing vegetation around properties.

Est. cost: Medium

Develop Heat Action Plan

Immediate

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

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation measures to address potential water scarcity due to climate change.

Est. cost: Low

Council & Emergency Services

North Burnett Regional Council
Emergency Services

Data last updated: 7 April 2026

Explore Gayndah Risk Reports

Frequently Asked Questions

Is Gayndah at risk of flooding?

Based on available data, Gayndah has a location-specific flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Gayndah?

Insurance costs for flood cover in Gayndah depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Gayndah?

Yes, flood risk can affect property values in Gayndah. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Gayndah?

Elevation is a critical factor in flood risk. Properties at higher elevations within Gayndah typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.

Is Gayndah Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections