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ABS 2021 Census · Updated 21 May 2026
Mount Jagged is a regional centre in South Australia, Australia, with a population of approximately 155, making it a boutique locality. Located approximately 55 km from the Adelaide CBD, Mount Jagged is a regional area in South Australia. The median household income is $93,600 per year.
Above-average earnings in Mount Jagged support sustained property values. Distance from major centres is a consideration, though regional markets can offer higher rental yields.
Official Australia Post postcode for Mount Jagged. 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 Mount Jagged 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.
Mount Jagged is a smaller community of 155 — about 4% of the South Australia suburb median (3,699) — so investors should factor in the narrower buyer pool and longer average time-on-market. Median household income of $93,600/year runs 16% above the South Australia suburb median of $80,964, indicating strong purchasing power and the type of demographic profile that tends to sustain premium property prices through market cycles. Median rent of $300/week (~$1,300/month) covers only 66% of the median mortgage of $1,957/month — the remaining $657/month must be funded from other income, so this suburb tilts toward capital growth rather than yield. Mount Jagged is 55 km from Adelaide, so the local market tracks regional employment and lifestyle drivers more than CBD-driven commuter demand.
How Mount Jagged stacks up against the median of all South Australia suburbs in our dataset. Positive values mean Mount Jagged sits above the state median; negative means below.
| Metric | Mount Jagged | SA median | Δ vs state |
|---|---|---|---|
| Population | 155 | 3,699 | -96% |
| Median household income | $93,600/yr | $80,964/yr | +16% |
| Median rent (weekly) | $300 | $320 | -6% |
| Median mortgage (monthly) | $1,957 | $1,616 | +21% |
| Distance to CBD | 55 km | 13 km | +323% |
| Separate houses | 76% | 73% | +3pp |
Pre-inspection briefing for Mount Jagged — every item is derived from public datasets, with full citations in our data sources page.
Limited buy-and-hold upside: a small population of 155 means liquidity is thin and capital growth tends to lag the wider South Australia market over full cycles.
Moderate rental coverage: rent of $300/week covers 66% of a $1,957/month mortgage, leaving a $657/month gap that an investor bridges with equity, depreciation and tax benefits.
With 76% houses in a 155-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 Mount Jagged property
Scenario comparison, cash flow analysis, tax modelling, and PDF export — all in one place.
Create free account →Capital-growth expectations for Mount Jagged are modest for 2026 — incomes 16% above the SA median of $80,964 and a population of 155 suggest gains will lag headline metro markets. Rental coverage runs at ~66% of the typical mortgage ($1,300/month rent vs $1,957/month repayment), leaving a manageable top-up for most investors. The EquitySight investment score of 44/100 places Mount Jagged 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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Mount Jagged scores 44/100 on our EquitySight investment framework — a moderate rating. That score is driven by a population of 155, median household income of $93,600/year and median weekly rent of $300. 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 Mount Jagged are an above-state-median household income of $93,600/year, a dwelling mix that is 76% 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.
Mount Jagged has a usual resident population of approximately 155, compared with a South Australia suburb median of 3,699 — 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.
Mount Jagged sits 55 km straight-line from the Adelaide 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 $300 in Mount Jagged, equating to approximately $15,600/year in gross rental income (state median $320/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 Mount Jagged is $1,957, or approximately $23,484/year (vs $1,616/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 $300 works out to $1,300/month, covering 66% of the median mortgage repayment of $1,957/month. That leaves a $657/month shortfall (around $7,884/year before tax benefits), so a typical owner-occupier-priced property here is negatively geared. 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 (155 residents), interest-rate sensitivity on the $1,957 median mortgage, the broader South 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.