๐Ÿ“ฎ West Kempsey postcode: 2440

Flood Risk in West Kempsey, NSW: 2026 Assessment

West Kempsey, New South Walesยท Kempseyยท 2440
West Kempsey is at high risk of flooding due to its proximity to the Macleay River and low-lying areas. Historical flood events and projected increases in rainfall intensity contribute to this risk.Updated 8 Mar 2026

Flood Risk Score

8.5/10

West Kempsey is at high risk of flooding due to its proximity to the Macleay River and low-lying areas. Historical flood events and projected increases in rainfall intensity contribute to this risk.

Key Facts

Flood Risk
West Kempsey is at high risk of flooding due to its proximity to the Macleay River and low-lying areas. Historical flood events and projected increases in rainfall intensity contribute to this risk.
Trend
increasing
Suburb
West Kempsey, NSW
Overall Risk
High
Postcode
2440
Highest high-risk exposure
15.6% of land (bushfire)

Flood Risk Analysis

West Kempsey, located in New South Wales, 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 New South Wales.

Several properties in West Kempsey are located within designated flood zones.

West Kempsey is at high risk of flooding due to its proximity to the Macleay River and low-lying areas. Historical flood events and projected increases in rainfall intensity contribute to this 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.

West Kempsey sits within ClimateNest's suburb-level hazard model for flood risk. 3% of the suburb's land area is mapped in high-risk flood zones and 89.3% 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 West Kempsey.

West Kempsey (postcode 2440) 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 (15.6% of land in high-risk zones), extreme wind (5.8% of land in high-risk zones), surface flood (4.1% of land in high-risk zones). Exposure is not uniform across West Kempsey 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 WaterwayMacleay River
Elevation Range5-15 meters
Flood Zone ClassificationYes

Historical Events

2022
Major

Significant flooding along the Macleay River impacted West Kempsey, leading to evacuations and widespread damage.

2013
Moderate

The Macleay River flooded, inundating parts of West Kempsey and causing property damage.

Adaptation & Mitigation Actions

Improve Flood Defenses

Immediate

Invest in infrastructure to protect against flooding, such as levees, drainage systems, and flood-proofing buildings.

Est. cost: High

Enhance Bushfire Preparedness

Near-term

Implement bushfire management strategies, such as controlled burns, vegetation clearing, and community education programs.

Est. cost: Medium

Develop Heatwave Response Plan

Immediate

Create a plan to protect vulnerable populations during heatwaves, including cooling centers, public awareness campaigns, and health services.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce the impact of droughts and water scarcity.

Est. cost: Low

Council & Emergency Services

Kempsey Shire Council
Emergency Services

Data last updated: 8 March 2026

Explore West Kempsey Risk Reports

Frequently Asked Questions

Is West Kempsey at risk of flooding?

Based on available data, West Kempsey 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 West Kempsey?

Insurance costs for flood cover in West Kempsey 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 West Kempsey?

Yes, flood risk can affect property values in West Kempsey. 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 West Kempsey?

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

ClimateNest's hazard overlay maps 15.6% of West Kempsey in high-risk zones for bushfire, with a further 75.9% 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 West Kempsey Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for West Kempsey, New South Wales, 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