๐Ÿ“ฎ Goondiwindi postcode: 4390

Flood Risk in Goondiwindi, QLD: 2026 Assessment

Goondiwindi, Queenslandยท Goondiwindi Regionalยท 4390
Goondiwindi is located on the Macintyre River floodplain, making it highly susceptible to flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, exacerbating flood risk.Updated 8 Mar 2026

Flood Risk Score

7.5/10

Goondiwindi is located on the Macintyre River floodplain, making it highly susceptible to flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, exacerbating flood risk.

Key Facts

Flood Risk
Goondiwindi is located on the Macintyre River floodplain, making it highly susceptible to flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, exacerbating flood risk.
Trend
increasing
Suburb
Goondiwindi, QLD
Overall Risk
Medium
Postcode
4390
Highest high-risk exposure
20.2% of land (tropical cyclone)

Flood Risk Analysis

Goondiwindi, located in Queensland, has a notable 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 Macintyre River has a history of flooding in Goondiwindi, with major events occurring in 2011 and 2012.

Goondiwindi is located on the Macintyre River floodplain, making it highly susceptible to flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, exacerbating flood risk.

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.

Goondiwindi sits within ClimateNest's suburb-level hazard model for flood risk. 20.1% of the suburb's land area is mapped in high-risk flood zones and 64% in moderate-risk zones, based on the national hazard overlay. Exposure at this scale varies street by street, which is why an address-level check matters before you buy or insure a specific property in Goondiwindi.

Goondiwindi (postcode 4390) 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 tropical cyclone (20.2% of land in high-risk zones), riverine flood (20.1% of land in high-risk zones), extreme wind (8.4% of land in high-risk zones). Exposure is not uniform across Goondiwindi โ€” individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Local Hazard Evidence

Nearest WaterwayMacintyre River
Elevation Range200-220m
Flood Zone ClassificationHigh Risk

Historical Events

2023
Moderate

Heavy rainfall caused moderate flooding in low-lying areas of Goondiwindi.

2012
Moderate

Another significant flood event occurred in Goondiwindi, causing further damage.

2011
Major

The Macintyre River experienced a major flood, inundating parts of Goondiwindi.

Adaptation & Mitigation Actions

Upgrade Flood Protection Infrastructure

Immediate

Invest in levees, drainage systems, and other infrastructure to protect Goondiwindi from flooding.

Est. cost: High

Implement Heatwave Early Warning System

Near-term

Develop a system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Medium

Promote Water Conservation

Long-term

Encourage residents and businesses to conserve water to reduce the strain on water resources during droughts.

Est. cost: Low

Support Sustainable Agriculture

Long-term

Promote agricultural practices that are resilient to climate change, such as drought-resistant crops and water-efficient irrigation.

Est. cost: Medium

Council & Emergency Services

Goondiwindi Regional Council
Emergency Services

Data last updated: 8 March 2026

Explore Goondiwindi Risk Reports

Frequently Asked Questions

Is Goondiwindi at risk of flooding?

Based on available data, Goondiwindi has a notable flood risk profile. Flood risk varies by address โ€” check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Goondiwindi?

Insurance costs for flood cover in Goondiwindi 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 Goondiwindi?

Yes, flood risk can affect property values in Goondiwindi. 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 Goondiwindi?

Elevation is a critical factor in flood risk. Properties at higher elevations within Goondiwindi 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.

What share of Goondiwindi is exposed to high tropical cyclone risk?

ClimateNest's hazard overlay maps 20.2% of Goondiwindi in high-risk zones for tropical cyclone, with a further 50.1% 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 Goondiwindi Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Goondiwindi, 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