Marion, SA
9.2%/yr capital growth, tight 1.2% vacancy.
About Marion
Located in the Marion LGA, Marion sits roughly 10 km south-west of central Adelaide. Median house prices have moved 9.2%/yr over the past five years, with gross rental yields around 2.2% and vacancy at 1.2%. Combined with 6.5% population growth and 15.0% income growth, the suburb earns a 57/100 NextSuburb score.
Eight-signal breakdown
Each signal scored 0–100 against the national distribution. Bars reflect how this suburb sits across the index.
- Capital growth (5y)9.2%/yr92/100
- Population growth+6.5% (5y)65/100
- Supply tightening-4.0% YoY70/100
- Rental yield2.2%44/100
- Rental demand1.2% vacancy70/100
- Income growth+15.0% (5y)60/100
- Construction pipelineno nearby pipeline0/100
- Affordability44% under cap44/100
Why this score
Marion scores 57/100 (Average). The two strongest signals: 9.2%/yr capital growth over five years and 1.2% vacancy rate. The standout watch-out: gross yield of 2.2% leaves modest cashflow.
- Capital growth9.2%/yr
- Tight rentals1.2%
- Supply tightening-4.0% YoY
- Population growth+6.5% (5y)
- Thin gross yield (2.2%)
- No major construction project in this state
Comparable suburbs
Three SA suburbs in the same budget band with the closest NextSuburb scores.
See the full SA rankingAlso consider
Six other SA suburbs worth a look — three neighbours by postcode, three matched on NextSuburb score.
60-month score history
Backfilled — live history begins May 2026Watch this suburb
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