St Peters - Marden

St Peters - Marden is a growing suburb in SA with 14,481 residents.

SA2 code: 401051019
State: SA

Population

14,481

Estimated 2025

5-Year Growth

+5.2%

3yr: +5.4% · 10yr: +8.1%

5-year growth

Median Rent

$320/wk

Census 2021

Median Income

$1,879/wk

Household, Census 2021

Population over time — St Peters - Marden (SA2)

ABS publishes annual estimates only at SA2 level, not at suburb level.

Growth at a Glance

3yr: +5.4%5yr: +5.2%10yr: +8.1%Total: +14.2%

Population grew from 12,677 to 14,481 over 24 years, averaging 0.6% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 3.0%

Predominantly detached houses (61.9%), mixed tenure (67% own or mortgage).

Dwelling mix

Houses 62%

Townhouses 23%

Apartments 15%

3,400 houses1,254 townhouses840 apartments

Tenure

Owned 37%

Mortgage 30%

Renting 33%

Number of bedrooms

1 bed

304 (5.5%)

2 bed

1,701 (31.0%)

3 bed

2,146 (39.1%)

4 bed

1,062 (19.3%)

5 bed

236 (4.3%)

6+ bed

45 (0.8%)

St Peters - Marden

Population over time — St Peters - Marden (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from