Nepean Bay property data
Explore zoning, school catchments, local crime and property data for Nepean Bay, SA (529 mapped properties). Flood and bushfire mapping for this area is coming soon.
Check a specific Nepean Bay address
Risk varies property by property.
Hazard exposure
Crime near Nepean Bay
Nepean Bay sits in the Kangaroo Island council area, which recorded 88 reported offences in the 12 months to Jun 2026.
Every reported offence by type — these add up to the 88 total. Figures are for the whole Kangaroo Island council area (which may cover several suburbs), last 12 months. Reported offences only.
Zoning in Nepean Bay
Nepean Bay is mostly rural. The most common zones:
Rural — farming and agricultural land; housing is limited.
Zone: Rural Shack Settlement
Environmental management — conservation land with strong limits on development.
Zone: Conservation
Rural — farming and agricultural land; housing is limited.
Zone: Rural
Who lives in Nepean Bay
At the 2021 Census, 17.9% of Nepean Bay’s 140 residents were born overseas.
Top ancestries
Top countries of birth
Ancestry counts people reporting each ancestry (up to two each), as a share of responses. Source: ABS 2021 Census.
Development near Nepean Bay
Kangaroo Island council approved 49 new dwellings in the 12 months to Jun 2026.
New dwellings approved across the whole Kangaroo Island council area (not just Nepean Bay). See the council trend. Source: ABS Building Approvals.
Nearby suburbs
Other suburbs in Kangaroo Island
Compare Nepean Bay with the rest of the council area, largest first.
Figures are indicative only — verify any specific property with the relevant council. Sources: council/state planning schemes & flood mapping, Geoscape G-NAF, state police crime statistics, ABS.