Willunga

Willunga is a growing suburb in SA with 3,784 residents.

SA2 code: 403041088
State: SA

Population

3,784

Estimated 2025

5-Year Growth

+5.8%

3yr: +3.3% · 10yr: +9.7%

5-year growth

Median Rent

$320/wk

Census 2021

Median Income

$1,755/wk

Household, Census 2021

Population over time — Willunga (SA2)

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

Growth at a Glance

3yr: +3.3%5yr: +5.8%10yr: +9.7%Total: +19.3%

Population grew from 3,173 to 3,784 over 24 years, averaging 0.7% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 0.3%

Almost entirely detached houses (97.6%), owner-occupied (87%), built for families (47% are 3 bed).

Dwelling mix

Houses 98%

1,291 houses17 townhouses15 apartments

Tenure

Owned 44%

Mortgage 43%

Number of bedrooms

1 bed

28 (2.1%)

2 bed

150 (11.4%)

3 bed

620 (47.2%)

4 bed

421 (32.1%)

5 bed

76 (5.8%)

6+ bed

18 (1.4%)

Willunga

Population over time — Willunga (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from