Thornlands

QLD

Thornlands is a growing suburb in QLD with 21,863 residents.

SA2 code: 301021012
State: QLD

Population

21,863

Estimated 2025

5-Year Growth

+16.3%

3yr: +8.1% · 10yr: +51.6%

5-year growth

Median Rent

$470/wk

Census 2021

Median Income

$2,218/wk

Household, Census 2021

Population over time — Thornlands (SA2)

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

Growth at a Glance

3yr: +8.1%5yr: +16.3%10yr: +51.6%Total: +189.8%

Population grew from 7,544 to 21,863 over 24 years, averaging 4.5% per year.

Profile

Census snapshot

ABS · 2021

Housing

Public housing 0.6%

Almost entirely detached houses (87.5%), owner-occupied (73%), built for families (55% are 4 bed).

Dwelling mix

Houses 88%

5,593 houses743 townhouses57 apartments

Tenure

Owned 25%

Mortgage 48%

Renting 27%

Number of bedrooms

1 bed

68 (1.1%)

2 bed

236 (3.7%)

3 bed

1,470 (23.3%)

4 bed

3,495 (55.5%)

5 bed

896 (14.2%)

6+ bed

137 (2.2%)

Thornlands

Population over time — Thornlands (SA2)

Growth at a Glance

Census snapshot

Housing

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Where this data comes from