Marion vs Mount Barker: Property Investment Comparison 2026
Side-by-side investment comparison to help you decide which suburb suits your investment goals.
Marion
lowSA 5043
Mount Barker
lowSA 5251
Overview
This guide compares Marion (SA, 5043) and Mount Barker (SA, 5251) as property investment options.
| Feature | Marion | Mount Barker |
|---|---|---|
| State | SA | SA |
| Region | Metro Outer | Regional Minor |
| Risk Level | Low | Low |
| Hybrid Score | 8.0/10 | 8.0/10 |
Price Comparison
| Price Metric | Marion | Mount Barker |
|---|---|---|
| Median House | $650,000 | $735,000 |
| Median Unit | $420,000 | $490,000 |
| Median Townhouse | $530,000 | N/A |
Marion offers a lower entry price, approximately $85,000 (12%) cheaper at the median level.
Rental Yield Comparison
| Yield Metric | Marion | Mount Barker |
|---|---|---|
| Gross Yield | 5.66% | 4.48% |
| House Rent/wk | $708 | $633 |
| Unit Rent/wk | $552 | $629 |
| Vacancy Rate | 0.7% | N/A |
| Days on Market | 14 | N/A |
Marion offers the higher gross yield at 5.66%, a difference of 1.18 percentage points.
Growth Comparison
| Growth Metric | Marion | Mount Barker |
|---|---|---|
| 5yr Growth p.a. | 7.9% | 6.0% |
| 10yr Growth p.a. | 6.7% | 5.1% |
| Growth Score | 7.0/10 | 9.0/10 |
Marion has demonstrated stronger recent growth at 7.9% p.a. over the past 5 years.
Demographics Comparison
| Demographic | Marion | Mount Barker |
|---|---|---|
| Population | 10,500 | 19,184 |
| Median Age | 39 | 37 |
| Household Income | $78,000 | $84,968 |
| Unemployment | 3.8% | 3.6% |
| Owner-Occupier | 58% | N/A |
Risk Comparison
| Risk Metric | Marion | Mount Barker |
|---|---|---|
| Risk Level | Low | Low |
| Price Stability | N/A | N/A |
| Volatility | N/A | N/A |
Marion risks: Prices rising fast reducing future yield; Competition from newer southern suburbs
Mount Barker risks:
Investment Verdict
Who should invest where?
Growth seekers may prefer investigating Mount Barker (growth score 9.0/10, 5yr growth 6.0% p.a.). This suburb is better positioned for capital appreciation over a longer holding period.
Yield hunters may prefer investigating Marion (yield score 9.0/10, gross yield 5.66%). This suburb provides stronger rental returns and better cashflow potential.
Balanced investors seeking both growth and income may prefer Mount Barker (hybrid score 8.0/10), which offers the best overall combination of metrics.
This information is general in nature and does not constitute personal financial advice. Investment decisions should be based on your individual circumstances. Consider seeking professional advice before making any property investment.
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