๐Ÿ“ฎ Kingscote postcode: 5223

Flood Risk in Kingscote, SA: 2026 Assessment

Kingscote, South Australiaยท Kangaroo Islandยท 5223
Kingscote faces a moderate risk of flooding, primarily from heavy rainfall events and localised stormwater runoff. The risk is expected to increase with climate change due to more intense rainfall.Updated 2 Apr 2026

Flood Risk Score

4.0/10

Kingscote faces a moderate risk of flooding, primarily from heavy rainfall events and localised stormwater runoff. The risk is expected to increase with climate change due to more intense rainfall.

Key Facts

Flood Risk
Kingscote faces a moderate risk of flooding, primarily from heavy rainfall events and localised stormwater runoff. The risk is expected to increase with climate change due to more intense rainfall.
Trend
increasing
Suburb
Kingscote, SA
Overall Risk
Medium
Postcode
5223
Highest high-risk exposure
16% of land (bushfire)

Flood Risk Analysis

Kingscote, 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.

Local anecdotal evidence suggests increased frequency of minor flooding events in recent years.

Kingscote faces a moderate risk of flooding, primarily from heavy rainfall events and localised stormwater runoff. The risk is expected to increase with climate change due to more intense rainfall.

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.

Kingscote sits within ClimateNest's suburb-level hazard model for flood risk. 3.1% of the suburb's land area is mapped in high-risk flood zones and 71.6% 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 Kingscote.

Kingscote (postcode 5223) 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 (16% of land in high-risk zones), surface flood (8.6% of land in high-risk zones), extreme wind (5.1% of land in high-risk zones). Exposure is not uniform across Kingscote 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 WaterwayChapman River
Elevation Range0-50m
Flood Zone ClassificationAreas near Chapman River and low-lying coastal areas

Historical Events

2007
Minor

Heavy rainfall caused minor flooding in low-lying areas of Kingscote.

Adaptation & Mitigation Actions

Bushfire Risk Reduction

Immediate

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

Est. cost: Medium

Coastal Protection

Near-term

Invest in coastal protection measures, such as seawalls, dune restoration, and managed retreat from vulnerable areas.

Est. cost: High

Flood Mitigation

Near-term

Upgrade drainage infrastructure and implement flood management plans to reduce the risk of flooding from heavy rainfall events.

Est. cost: Medium

Heatwave Preparedness

Immediate

Develop and implement heatwave response plans, including public awareness campaigns, cooling centers, and support for vulnerable populations.

Est. cost: Low

Community Education

Long-term

Raise community awareness about climate change risks and adaptation measures through workshops, information sessions, and online resources.

Est. cost: Low

Council & Emergency Services

Kangaroo Island Council
Emergency Services

Data last updated: 2 April 2026

Explore Kingscote Risk Reports

Frequently Asked Questions

Is Kingscote at risk of flooding?

Based on available data, Kingscote 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 Kingscote?

Insurance costs for flood cover in Kingscote 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 Kingscote?

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

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

ClimateNest's hazard overlay maps 16% of Kingscote in high-risk zones for bushfire, with a further 77.3% 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 Kingscote Safe from Climate Risk?

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