Willamulka is in Copper Coast LGA, SA, postcode 5554, with population 65.
The page is still useful for local context, but the evidence stack is too thin for a clean one-page call. Use nearby stronger suburbs or compare mode before treating it as a serious shortlist decision.
Evidence depth is verify-heavy, so the profile should be treated as provisional. The page is thin enough that nearby alternatives should be checked before shortlisting. Small local population makes the signal set more fragile.
Price series isn't recorded for this suburb. Census housing data is shown instead.
This suburb 7% · SA median 18%
Nationally · lighter rent burden than 95% of AU suburbs
Owners with a mortgage repay a median of $628/mo, while renters pay about $650/mo — renting runs $22/mo higher on these medians.
Building due diligence
The National Construction Code is the baseline. Local hazards and site classifications can change the required structure, materials, fixings, insulation and detailing.
No local compliance layer is staged.
This is missing evidence, not evidence that the property has no constraints.
Confirm the NCC climate zone used for the building design and energy provisions.
May affect: Insulation and glazing · Condensation control · Roof-space ventilation
A suburb layer cannot determine the site wind classification or Bushfire Attack Level.
May affect: Structure and tie-downs · Cladding and fixings · Openings and bushfire detailing
Confirm marine or corrosive exposure and the applicable termite-management requirements.
May affect: Fasteners and connectors · Roofing and coatings · Termite management
This screen identifies investigation triggers, not building quality or property compliance. Confirm the address, design and current jurisdiction rules with the council, building surveyor or certifier, designer and engineer.
NCC 2022 Housing Provisions: how to use · NCC 2022 Volume Two and Housing Provisions
ABS population projection (2022 base) for the Kadina SA2 statistical area — the finest official projection grain available; suburb-level projections do not exist.
Willamulka is a small, quiet locality in South Australia within the Copper Coast local government area (postcode 5554). The area has roughly 65 residents and a blend of families and working-age professionals, with a median age of 34. Households earn a median income of $107K per year, with an average household size of 3 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +1.6% year-on-year at the LGA level. SA employment has moved +1.6% year-on-year in the official ABS Labour Force trend series, which provides the broader jobs backdrop for this suburb. SA also had 21 Commonwealth-backed major projects under construction, 7 underway, and 7 in planning as at 2025-09-01, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The most common occupations are managers, professionals, labourers. Employment in the area leans toward agriculture and education. The top ancestries reported are Australian, English, German.
The median weekly rent is $150 (Census 2021). The median monthly mortgage repayment is $628.
The crime rate in the Copper Coast LGA is moderate at 4,615 incidents per 100,000 population.
From an investment perspective, Population growth of +1.6% year-on-year points to stable demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.
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Willamulka depends on evidence that should be verified before a decision.
QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.
Official quarterly house sales workbooks; units remain on ABS fallback coverage
This gives you directional coverage, but it is weaker than a current rent release.
Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.
This page stays indexable because Willamulka is a real locality with enough context to be directionally useful. The tradeoff is that coverage is lighter than a stronger suburb profile, so the read should stay cautious.
Small-population localities can still be worth checking, but rankings, comparisons, and broad suburb assumptions become noisier faster.
Coverage is thinner on school matches, hospital coverage, and transport stops; lean less on this one page and confirm those gaps elsewhere.
Start here for context, then open compare, the state hub, or larger nearby suburbs before treating this as a complete market decision.
This page remains visible, but it should be read as a locality brief rather than a full-confidence suburb profile.
Read it as a direction-setter rather than a final answer: frame the locality, then verify with compare, stronger nearby suburbs, and the state hub.
If Willamulka feels too thin on its own, use these nearby suburbs as stronger local reads before making a shortlist decision.
pop same · rent same $
Similar local read: useful for context, but still compare the actual market signals.
pop same · rent +$50/wk
Similar local read: useful for context, but still compare the actual market signals.
Willamulka is in the Copper Coast Local Government Area, SA, postcode 5554. Council-level context for Copper Coast LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.
The median weekly rent in Willamulka is $150/wk, based on ABS Census 2021 rent fallback.
QuickProperty's investment signals for Willamulka show: Stable, Steady. These are computed from price, rent, income, and population data — not an opaque score.
Property prices come from state Valuers General offices and ABS Data by Region. Demographics are from ABS Census 2021. School ICSEA scores are from ACARA. Crime statistics are from state police agencies. Transport data is sourced from GTFS feeds.
Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.