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ABS 2021 Census · Updated 21 May 2026
Greta Main is a regional centre in New South Wales, Australia, with a population of approximately 73, making it a boutique locality. Located approximately 109 km from the Sydney CBD, Greta Main is a regional area in New South Wales. The median household income is $94,224 per year.
Greta Main benefits from a high-income resident base, supporting premium property pricing. Regional positioning means lower entry costs but potentially longer hold periods for capital gains.
Official Australia Post postcode for Greta Main. 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 Greta Main 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.
Greta Main is a smaller community of 73 — about 1% of the New South Wales suburb median (5,325) — so investors should factor in the narrower buyer pool and longer average time-on-market. At $94,224/year, household income in Greta Main is within 3% of the New South Wales median ($97,552), placing the suburb firmly in the state's mainstream demographic band. Median weekly rent of $425 equates to $1,842/month — about 106% of the median mortgage repayment of $1,733/month — meaning rental income covers most of a typical owner's repayment and this is a genuine cash-flow suburb before tax benefits. Greta Main is 109 km from Sydney, so the local market tracks regional employment and lifestyle drivers more than CBD-driven commuter demand. Separate houses make up 100% of dwellings — 24 percentage points above the New South Wales median of 76% — pointing to a family-oriented, land-rich market where value is concentrated in the underlying block.
How Greta Main stacks up against the median of all New South Wales suburbs in our dataset. Positive values mean Greta Main sits above the state median; negative means below.
| Metric | Greta Main | NSW median | Δ vs state |
|---|---|---|---|
| Population | 73 | 5,325 | -99% |
| Median household income | $94,224/yr | $97,552/yr | -3% |
| Median rent (weekly) | $425 | $430 | -1% |
| Median mortgage (monthly) | $1,733 | $2,167 | -20% |
| Distance to CBD | 109 km | 45 km | +142% |
| Separate houses | 100% | 76% | +24pp |
Pre-inspection briefing for Greta Main — every item is derived from public datasets, with full citations in our data sources page.
Limited buy-and-hold upside: a small population of 73 means liquidity is thin and capital growth tends to lag the wider New South Wales market over full cycles.
Strong rental coverage: $425/week (~$1,842/month) covers 106% of the $1,733/month median mortgage repayment, so the shortfall sits at just $0/month. Investors targeting positive cash flow should shortlist this suburb.
With 100% houses in a 73-person market, renovation margins depend on individual street and aspect rather than any suburb-wide story — do comparable-sales analysis before committing capital.
Run the numbers on a Greta Main property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital-growth expectations for Greta Main are modest for 2026 — incomes close to the NSW median of $97,552 and a population of 73 suggest gains will lag headline metro markets. Rental coverage runs at ~106% of the typical mortgage ($1,842/month rent vs $1,733/month repayment), keeping cash flow in positive or near-neutral territory. The EquitySight investment score of 46/100 places Greta Main in the mid tier of Australian suburbs we profile, and overall investor sentiment is cautious heading into the second half of 2026.
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Greta Main scores 46/100 on our EquitySight investment framework — a moderate rating. That score is driven by a population of 73, median household income of $94,224/year and median weekly rent of $425. 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 Greta Main are a median household income of $94,224/year, a dwelling mix that is 100% 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.
Greta Main has a usual resident population of approximately 73, compared with a New South Wales suburb median of 5,325 — 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.
Greta Main sits 109 km straight-line from the Sydney 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 $425 in Greta Main, equating to approximately $22,100/year in gross rental income (state median $430/week). Market rents have typically drifted above the recorded figure — verify against current listings on realestate.com.au and Domain before making an offer.
The median monthly mortgage repayment in Greta Main is $1,733, or approximately $20,796/year (vs $2,167/month state median). Stress-test your own borrowing at rates 1–2 percentage points above today's to make sure you can still service the loan through an RBA tightening cycle.
A median weekly rent of $425 works out to $1,842/month, covering 106% of the median mortgage repayment of $1,733/month. That means rent exceeds the median repayment by roughly $109/month, so on these numbers Greta Main leans cash-flow-positive before accounting for strata, council rates, insurance and maintenance. Actual cash flow depends on your deposit, loan terms, ownership costs and marginal tax rate — run the full numbers in our rental yield calculator.
The main risks are a thin buyer pool (73 residents), interest-rate sensitivity on the $1,733 median mortgage, the broader New South Wales 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.