Largs Bay - Semaphore

Largs Bay - Semaphore is a growing suburb in SA with 15,765 residents.

SA2 code: 404021099
State: SA

Population

15,765

Estimated 2025

5-Year Growth

+5.3%

3yr: +4.6% · 10yr: +5.7%

5-year growth

Median Rent

$320/wk

Census 2021

Median Income

$1,584/wk

Household, Census 2021

Population over time — Largs Bay - Semaphore (SA2)

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

Growth at a Glance

3yr: +4.6%5yr: +5.3%10yr: +5.7%Total: +12.8%

Population grew from 13,971 to 15,765 over 24 years, averaging 0.5% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 4.6%

Predominantly detached houses (70%), owner-occupied (70%), built for families (49% are 3 bed).

Dwelling mix

Houses 70%

Townhouses 17%

4,431 houses1,058 townhouses840 apartments

Tenure

Owned 31%

Mortgage 40%

Renting 30%

Number of bedrooms

1 bed

392 (6.2%)

2 bed

1,740 (27.7%)

3 bed

3,067 (48.8%)

4 bed

939 (15.0%)

5 bed

118 (1.9%)

6+ bed

24 (0.4%)

Largs Bay - Semaphore

Population over time — Largs Bay - Semaphore (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from