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Suburb profile ·Mount Barker LGA · SA ·5251

Mount Barker Junction SA 5251

Mount Barker Junction is in Mount Barker LGA, SA, postcode 5251, with population 8.

Limited data

Thin-context

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.

Why it fits

Population movement supports a growth-led read. Higher SEIFA context supports a stronger local-quality read.

What to check

The page is thin enough that nearby alternatives should be checked before shortlisting. Small local population makes the signal set more fragile.

Median house
No local house series
Median rent
$550/wk
Rent context available
D10 vs AU
Gross yield
Need rent + price
Population
45,111
45K via Mount Barker LGA · SAL undercount
Schools
No matched school data
Solar
6,283
528 added 12mo · 48MW

Price history

No price history available

Price series isn't recorded for this suburb. Census housing data is shown instead.

Median mortgage · mth$1,200
Median rent · wk

Affordability

14%
median weekly rent as a share of gross household income (the 30% rule)
Manageable

Owners with a mortgage repay a median of $1,200/mo, while renters pay about $2,383/mo — renting runs $1,183/mo higher on these medians.

Household income · yr
$208K
Median rent · wk
$550
Owner mortgage · mo
$1,200

Household income

$208K household · yr+176.2% vs SA suburb median
Personal
$78K
Family
$208K
Household
$208K

Full data detail

Mount Barker Junction SA — Property Data and Demographics

Mount Barker Junction is a sparsely populated locality in South Australia within the Mount Barker local government area (postcode 5251). The area has roughly 8 residents and a settled mid-life population, with a median age of 39. Households earn a median income of $208K per year, with an average household size of 3.3 people. Recent annual estimates show population movement into the broader catchment, with population growth running at +3.2% year-on-year at the LGA level. SA employment has moved +2.1% year-on-year in the official Jobs and Skills Australia NERO series, which provides the broader jobs backdrop for this suburb. SA also had 23 Commonwealth-backed major projects under construction, 2 underway, and 11 in planning as at 2 October 2024, which is useful as a broader delivery backdrop rather than a suburb-specific project count. The top ancestries reported are English, Australian, German.

The current median weekly rent is $550. The median monthly mortgage repayment is $1,200.

On the investment side, Population growth of +3.2% year-on-year points to strong growth demand fundamentals. Building approvals have changed +0% year-on-year, indicating steady development activity.

Market & money
Investment signalsHeuristics
Pop. Growth+3.2% Strong Growth
Development+0%· Steady
InvestmentSA
Mortgage · mth$1,200
Rent · wk(Census)
Market rent · wk(Q1 2026)$550
Population growth · Mount Barker LGAABS ERP
Population (2025)45,111
5-year growth+3.4% CAGR
YoY change+3.2%
20012025
Development · Mount Barker LGAABS Approvals
Approvals (2026)503
Houses454
Units49
YoY change+0%
Employment · Mount Barker LGASALM
Unemployment (Dec-25)3.8%
YoY change+0.3pp
Dec-10Dec-25
Property investors · Postcode 5251ATO
Negatively geared624 (4.7% of filers)
Avg rental loss$5,288/yr
Landlords (rental income)1,220
Reported capital gains995
People & prosperity
DemographicsCensus 21
Population8
Median age39
Household size3.3
HH income · wk$3,999
Personal income · wk$1,499
Persons / bedroom1
SEIFA indexABS
Advantage (IRSAD)9/10
Education (IEO)9/10
Economic (IER)10/10
Disadvantage (IRSD)9/10
Top ancestryCensus
Shortlist workspace

Save suburbs here while you browse. Once the shortlist has two or more names, hand it straight into compare.

Current status
Add Mount Barker Junction if it deserves a shortlist slot.

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EMPTY SET

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Sources & freshness
Usable evidence

Mount Barker Junction is usable as a read, though it still needs cross-checking.

QuickProperty mixes release files, Census baselines, and matched local services on this page. Read the status panel before treating every metric as equally fresh.

PRICE POSTURE
Prices come from release-based suburb series.

Official quarterly house sales workbooks; units remain on ABS fallback coverage

RENT POSTURE
Rent is using a state market dataset when available.

Use current rent as a starting signal, not as a fixed underwriting truth.

SERVICE POSTURE
Service coverage is matched locally, not inferred nationally.

Schools, transport, and hospitals are useful as presence signals, but they still have different source cadences.

Data status
Property prices
SA metropolitan median house sales · Official quarterly house sales workbooks; units remain on ABS fallback coverage
stable source · automated · every update · quarterly
Missing
Market rent
SA Housing Authority / CBS · Q1 2026 · State market dataset
medium stability · automated · every update · quarterly
Available
Crime
State crime dataset · No linked local crime series
Missing
Schools
ACARA 2025 · No local school matches exposed
stable source · automated · every update · annual
Missing
Hospitals
AIHW · No linked local hospital coverage
medium stability · manual file · snapshot · mixed
Missing
Transport
GTFS feeds · No matched local transport stops
medium stability · manual file · snapshot · mixed
Missing
Population growth
ABS ERP · 2025 · Annual estimate series
stable source · automated · every update · annual
Available
Building approvals
ABS Building Approvals · 2026 · Annual release series
stable source · automated · every update · monthly
Available
Available means a direct local dataset is linked. Verify means coverage exists but freshness or precision is weaker, such as ABS price fallback, Census rent fallback, or low-confidence hospital matching.
Sparse locality note

This page stays indexable because Mount Barker Junction 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.

WHY IT LOOKS LIGHTER
This is a real locality, but it has a very small Census footprint.

Small-population localities can still be worth checking, but rankings, comparisons, and broad suburb assumptions become noisier faster.

WHAT IS MISSING
Coverage is lighter across school matches, hospital coverage, transport stops, and crime coverage.

Coverage is thinner on school matches, hospital coverage, transport stops, and crime coverage; lean less on this one page and confirm those gaps elsewhere.

BEST NEXT STEP
Use this page to understand the locality shape, then compare outward.

Use it for context first, then move to compare, the state hub, or a larger nearby suburb before calling it a full market decision.

Page status
INDEXED WITH LIGHTER COVERAGE

This page remains visible, but it should be read as a locality brief rather than a full-confidence suburb profile.

HOW TO READ THIS PAGE

This page is useful for direction-setting, not closure. Use it to frame the locality, then confirm the story with compare, stronger nearby suburbs, and the state hub.

Stronger nearby reads

If Mount Barker Junction feels too thin on its own, use these nearby suburbs as stronger local reads before making a shortlist decision.

Mount Barker better covered
better market coverage

pop +18300 · adds house price coverage · rent -$200/wk

Better covered alternative: use this as the stronger reference point before judging the thin page.

Nairne better covered
better market coverage

pop +5300 · adds house price coverage · rent -$200/wk

Better covered alternative: use this as the stronger reference point before judging the thin page.

Littlehampton better covered
better market coverage

pop +3300 · adds house price coverage · rent -$190/wk

Better covered alternative: use this as the stronger reference point before judging the thin page.

Mount Barker Junction FAQ

Common questions
  1. What LGA is Mount Barker Junction in?

    Mount Barker Junction is in the Mount Barker Local Government Area, SA, postcode 5251. Council-level context for Mount Barker LGA (suburb mix, population, rent, and price coverage) is available on the QuickProperty LGA page.

  2. What is the typical weekly rent in Mount Barker Junction?

    The median weekly rent in Mount Barker Junction is $550/wk, based on the current market rent dataset. The current rent signal is rent context available.

  3. What does the rent signal say about Mount Barker Junction?

    Rent context available: Mount Barker Junction has usable rent context. Use this as a suburb screening signal before comparing candidates or modelling a purchase; the matching rent ranking can provide broader market context.

  4. Is Mount Barker Junction a good investment?

    QuickProperty's investment signals for Mount Barker Junction show: Strong Growth, Steady. These are computed from price, rent, income, and population data — not an opaque score.

  5. Where does QuickProperty get its data for Mount Barker Junction?

    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.

  6. How often is the Mount Barker Junction data updated?

    Property prices update quarterly. RBA macro indicators update with each deploy. Demographics are from Census 2021. School ICSEA scores are from ACARA 2025.