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ABS 2021 Census · Updated 21 May 2026
Marble Bar is a regional centre in Western Australia, Australia, with a population of approximately 927, making it a boutique locality. Located approximately 1259 km from the Perth CBD, Marble Bar is a regional area in Western Australia. The median household income is $53,820 per year.
Lower income levels in Marble Bar typically translate to more affordable entry points for investors. As a regional location, growth prospects depend on local economic conditions and infrastructure investment.
Official Australia Post postcode for Marble Bar. A postcode may cover multiple suburbs.
Australia Post Postcode Finder →Usual resident population at the most recent census.
Weekly median rent for occupied homes. Live rental data integration coming soon.
Annual median household income (before tax) across all households.
Straight-line distance from the suburb centroid to the nearest capital city CBD. Actual driving distance will be longer.
Estimated 1 school within or near this suburb.
Find schools near Marble Bar on My School →Estimated 1 park and green spaces near this suburb.
Monthly median mortgage repayment for households currently paying off a mortgage.
Proportion of separate houses versus units, townhouses, and other home types. Useful for investors assessing rental demand mix.
Marble Bar is a smaller community of 927 — about 17% of the Western Australia suburb median (5,605) — so investors should factor in the narrower buyer pool and longer average time-on-market. Marble Bar's median household income of $53,820/year is 46% below the Western Australia suburb median ($99,736) — this is an affordability play where returns lean on yield and patient capital growth rather than demographic premium. The median weekly rent of $100 translates to approximately $5,200/year in gross rental income, setting the upper bound on yield before vacancy, rates, insurance and maintenance. Marble Bar is 1259 km from Perth, so the local market tracks regional employment and lifestyle drivers more than CBD-driven commuter demand. Only 46% of dwellings are separate houses (vs 79% state median), so this is a unit-heavy market where body-corporate decisions and strata supply meaningfully shape investor returns.
How Marble Bar stacks up against the median of all Western Australia suburbs in our dataset. Positive values mean Marble Bar sits above the state median; negative means below.
| Metric | Marble Bar | WA median | Δ vs state |
|---|---|---|---|
| Population | 927 | 5,605 | -83% |
| Median household income | $53,820/yr | $99,736/yr | -46% |
| Median rent (weekly) | $100 | $350 | -71% |
| Distance to CBD | 1259 km | 20 km | +6195% |
| Separate houses | 46% | 79% | -33pp |
Pre-inspection briefing for Marble Bar — every item is derived from public datasets, with full citations in our data sources page.
Limited buy-and-hold upside: a small population of 927 means liquidity is thin and capital growth tends to lag the wider Western Australia market over full cycles.
Gross rent of $100/week (~$5,200/year) sets the yield ceiling. Cross-check against your purchase price to confirm whether this suburb hits the 4–5% gross yield most Australian investors target.
Only 46% of dwellings are separate houses (vs 79% WA median) — this is a unit and townhouse market, where cosmetic flips struggle against body-corporate restrictions, thinner after-reno uplift and competing new supply.
Run the numbers on a Marble Bar property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital-growth expectations for Marble Bar are modest for 2026 — incomes 46% below the WA median of $99,736 and a population of 927 suggest gains will lag headline metro markets. Rents sit around $100/week, setting the baseline gross rental income at roughly $5,200/year — refine this against current listings before running your numbers. The EquitySight investment score of 22/100 places Marble Bar in the lower tier of Australian suburbs we profile, and overall investor sentiment is cautious heading into the second half of 2026.
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Marble Bar scores 22/100 on our EquitySight investment framework — a weak rating. That score is driven by a population of 927, median household income of $53,820/year and median weekly rent of $100. Whether it fits your portfolio depends on whether you are targeting cash flow, capital growth, or a value-add renovation — all three are scored with suburb-specific numbers elsewhere on this page.
The main demand drivers in Marble Bar are a median household income of $53,820/year, a dwelling mix that is 46% separate houses, roughly 1 schools and 1 parks within the catchment. Together these shape both owner-occupier and tenant demand and are the factors we weight most heavily in the suburb's investment score.
Marble Bar has a usual resident population of approximately 927, compared with a Western Australia suburb median of 5,605 — placing it in the lower half of the state's suburbs by size. Population is the clearest proxy for market depth: more residents mean more transactions and typically a shorter average days-on-market on resale.
Marble Bar sits 1259 km straight-line from the Perth CBD. This is a regional market where CBD distance is only indicative — local industry diversity and commute alternatives matter more.
The most recent census recorded a median weekly rent of $100 in Marble Bar, equating to approximately $5,200/year in gross rental income (state median $350/week). Market rents have typically drifted above the recorded figure — verify against current listings on realestate.com.au and Domain before making an offer.
A reliable median mortgage figure was not captured for Marble Bar. Use our loan serviceability calculator to estimate a realistic monthly repayment for your target purchase price and deposit.
Census data was not complete enough in Marble Bar to compute a clean rent-to-mortgage coverage. Use current listings to benchmark weekly rent, then plug your expected purchase price into our rental yield calculator to see whether the investment runs cash-flow positive or negative.
The main risks are a thin buyer pool (927 residents), interest-rate sensitivity, below-median household incomes ($53,820 vs $99,736 state median), the broader Western Australia market cycle. Each of these is covered in the Risk Factors section above with suburb-specific numbers rather than generic warnings.
Every number on this page comes from the ABS 2021 Census of Population and Housing, Australia Post postcode reference data, and OpenStreetMap amenity tiles. The investment score, strategy verdicts, and comparison table are computed deterministically from those inputs — no opinion, no estimation. See our full methodology and the data sources and licences for the formulas we use.