๐Ÿ“ฎ Murray Bridge postcode: 5253

Flood Risk in Murray Bridge, SA: 2026 Assessment

Murray Bridge, South Australiaยท Rural City of Murray Bridgeยท 5253
Murray Bridge faces a moderate risk of flooding due to its proximity to the Murray River. Riverine flooding can inundate low-lying areas.Updated 3 Apr 2026

Flood Risk Score

6.5/10

Murray Bridge faces a moderate risk of flooding due to its proximity to the Murray River. Riverine flooding can inundate low-lying areas.

Key Facts

Flood Risk
Murray Bridge faces a moderate risk of flooding due to its proximity to the Murray River. Riverine flooding can inundate low-lying areas.
Trend
increasing
Suburb
Murray Bridge, SA
Overall Risk
Medium
Postcode
5253
Highest high-risk exposure
7.1% of land (bushfire)

Flood Risk Analysis

Murray Bridge, located in South Australia, 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 South Australia.

Historical flood events have impacted properties close to the river. Council provides information on flood preparedness.

Murray Bridge faces a moderate risk of flooding due to its proximity to the Murray River. Riverine flooding can inundate low-lying areas.

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.

Murray Bridge sits within ClimateNest's suburb-level hazard model for flood risk. 2.3% of the suburb's land area is mapped in high-risk flood zones and 87.5% 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 Murray Bridge.

Murray Bridge (postcode 5253) 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 (7.1% of land in high-risk zones), surface flood (6% of land in high-risk zones), riverine flood (2.3% of land in high-risk zones). Exposure is not uniform across Murray Bridge 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 WaterwayMurray River
Elevation Range10-30m
Flood Zone ClassificationAreas adjacent to the Murray River are designated as flood zones.

Historical Events

2013
Moderate

Significant rainfall caused localized flooding in Murray Bridge, impacting some residential areas.

1956
Major

The 1956 Murray River flood was one of the largest on record, causing widespread inundation in Murray Bridge.

Adaptation & Mitigation Actions

Upgrade Flood Defenses

Near-term

Invest in infrastructure to protect properties from flooding, such as levees and improved drainage systems.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Medium

Improve Bushfire Preparedness

Near-term

Implement bushfire management strategies, including vegetation management and community education programs.

Est. cost: Medium

Promote Water Conservation

Long-term

Encourage water conservation measures to mitigate the impacts of drought and ensure water security.

Est. cost: Low

Council & Emergency Services

Rural City of Murray Bridge
Emergency Services

Data last updated: 3 April 2026

Explore Murray Bridge Risk Reports

Frequently Asked Questions

Is Murray Bridge at risk of flooding?

Based on available data, Murray Bridge 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 Murray Bridge?

Insurance costs for flood cover in Murray Bridge 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 Murray Bridge?

Yes, flood risk can affect property values in Murray Bridge. 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 Murray Bridge?

Elevation is a critical factor in flood risk. Properties at higher elevations within Murray Bridge 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 Murray Bridge is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 7.1% of Murray Bridge in high-risk zones for bushfire, with a further 74.5% 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 Murray Bridge Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Murray Bridge, South Australia, 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